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Amethyst And Black Calcite

Amethyst Stalactites With Calcite
Amethyst Stalactites With Calcite

Amethyst Stalactites With Calcite

$10,000Sale Price|20% Off

H 9 in W 7.25 in D 5 in

Amethyst Stalactites With Calcite

Located in New York, NY

This Uruguayan double Amethyst stalactite features the deeply saturated purple crystals that have

Category

2010s Uruguayan Natural Specimens

Materials

Amethyst

Amethyst Cluster with Stalactite Formations and Calcite Crystals
Amethyst Cluster with Stalactite Formations and Calcite Crystals

Amethyst Cluster with Stalactite Formations and Calcite Crystals

Located in London, GB

An exquisite and rare amethyst cluster with stalactite formations and calcite crystals. The

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

AAA Amethyst Cluster with Large Dark Purple Amethyst and Calcite Inclusions
AAA Amethyst Cluster with Large Dark Purple Amethyst and Calcite Inclusions

AAA Amethyst Cluster with Large Dark Purple Amethyst and Calcite Inclusions

Located in Ametista Do Sul, BR

collection. This Amethyst features large, super saturated dark druzy as well as double-terminated calcite

Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Tall Amethyst Cathedral Geode, with Lace Agate, Purple Amethyst and Calcite
Tall Amethyst Cathedral Geode, with Lace Agate, Purple Amethyst and Calcite

Tall Amethyst Cathedral Geode, with Lace Agate, Purple Amethyst and Calcite

Located in Ametista Do Sul, BR

geode that demands attention. Geometrical calcite grows harmoniously with the Galaxy Amethyst points

Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Pueple Amethyst calcite black epitaxial goethite decorative object Sculpture
Pueple Amethyst calcite black epitaxial goethite decorative object Sculpture

Pueple Amethyst calcite black epitaxial goethite decorative object Sculpture

Located in London, GB

purple amethyst crystals, with a beautiful central calcite coated in black goethite and and white druzy

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Egg Shaped Amethyst Geode with Calcite
Egg Shaped Amethyst Geode with Calcite

Egg Shaped Amethyst Geode with Calcite

$5,500

H 13.78 in W 9.85 in D 8.27 in

Egg Shaped Amethyst Geode with Calcite

Located in London, GB

A beautiful mostly complete egg shaped geode with a prominent calcite to the left, partially

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Pair of Amethyst Cathedral Geodes, with Lace Agate, Purple Amethyst, and Calcite
Pair of Amethyst Cathedral Geodes, with Lace Agate, Purple Amethyst, and Calcite

Pair of Amethyst Cathedral Geodes, with Lace Agate, Purple Amethyst, and Calcite

Located in Ametista Do Sul, BR

Breathtaking and beautiful, this pair of Agate with Amethyst Geodes feature spectacular blue-banded

Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Natural Galaxy Amethyst Geode with Calcite, Agate and Sugar Druzy
Natural Galaxy Amethyst Geode with Calcite, Agate and Sugar Druzy

Natural Galaxy Amethyst Geode with Calcite, Agate and Sugar Druzy

$4,680Sale Price|20% Off

H 17 in W 9 in D 5.9 in

Natural Galaxy Amethyst Geode with Calcite, Agate and Sugar Druzy

Located in Ametista Do Sul, BR

featuring mesmerizing Galaxy Druzy. This geode brings dark purple Amethyst and calcite, making it a truly

Category

2010s Brazilian Natural Specimens

Materials

Amethyst, Crystal, Rock Crystal

Purple Amethyst & Calcite Mineral Specimen, Artigas, Uruguay
Purple Amethyst & Calcite Mineral Specimen, Artigas, Uruguay

Purple Amethyst & Calcite Mineral Specimen, Artigas, Uruguay

Located in Edison, NJ

like a sword (an extension of the calcite). The “blade” is coated in shimmering, black goethite

Category

Antique 15th Century and Earlier Brazilian Natural Specimens

Materials

Amethyst, Multi-gemstone, Quartz, Rock Crystal

Amethyst Cluster with Rare “Excalibur” Long Scalenohedral Calcite in/on Calcite
Amethyst Cluster with Rare “Excalibur” Long Scalenohedral Calcite in/on Calcite

Amethyst Cluster with Rare “Excalibur” Long Scalenohedral Calcite in/on Calcite

Located in Ametista Do Sul, BR

Rare Uruguayan Amethyst Cluster with Long Scalenohedral Calcite on Calcite, Large Cabinet Specimen

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Pink Lilac Amethyst White Calcite Decorative object Sculpture
Pink Lilac Amethyst White Calcite Decorative object Sculpture

Pink Lilac Amethyst White Calcite Decorative object Sculpture

Located in London, GB

This small geode of lilac coloured amethystine quartz with several rhombohedral calcites at the

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Tall Banded Agate Geode Cathedral with Calcite and Sparkly Lavender Amethyst
Tall Banded Agate Geode Cathedral with Calcite and Sparkly Lavender Amethyst

Tall Banded Agate Geode Cathedral with Calcite and Sparkly Lavender Amethyst

Located in Ametista Do Sul, BR

demands attention. Geometrical calcite grows harmoniously with the Galaxy Amethyst points, which exhibit a

Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Pair of Amethyst Geodes with Purple Amethyst Druzy, Blue Lace Agate, Calcite
Pair of Amethyst Geodes with Purple Amethyst Druzy, Blue Lace Agate, Calcite

Pair of Amethyst Geodes with Purple Amethyst Druzy, Blue Lace Agate, Calcite

Located in Ametista Do Sul, BR

A pair of Amethyst geodes, each standing as an impressive natural sculpture, feature calcite, deep

Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Purple Amethyst “Harp" phantom White calcites Decorative object Sculpture
Purple Amethyst “Harp" phantom White calcites Decorative object Sculpture

Purple Amethyst “Harp" phantom White calcites Decorative object Sculpture

Located in London, GB

This museum-quality Amethyst “harp” from Artigas, Uruguay, is a natural sculpture of exceptional

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Amethyst, Quartz

Purple amethyst White Calcites Crystal Rock Decorative Object Sculpture
Purple amethyst White Calcites Crystal Rock Decorative Object Sculpture

Purple amethyst White Calcites Crystal Rock Decorative Object Sculpture

Located in London, GB

blanket of amethystine quartz and black goethite. To the left an icy calcite covered in deep amethyst

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Rare Amethyst Geode with Calcite Crystal Formation
Rare Amethyst Geode with Calcite Crystal Formation

Rare Amethyst Geode with Calcite Crystal Formation

Located in Ametista Do Sul, BR

Gallery-Grade Amethyst Geode with a Rare Intact Calcite on Galaxy Amethyst ▫️ Description Among

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Genuine Amethyst Crystal Cluster with Calcite from Uruguay (16 lbs)
Genuine Amethyst Crystal Cluster with Calcite from Uruguay (16 lbs)

Genuine Amethyst Crystal Cluster with Calcite from Uruguay (16 lbs)

$1,650Sale Price|25% Off

H 9.5 in W 5 in D 8 in

Genuine Amethyst Crystal Cluster with Calcite from Uruguay (16 lbs)

Located in New York, NY

This museum quality Amethyst Quartz Cluster with calcite crystals features naturally formed

Category

2010s Uruguayan Natural Specimens

Materials

Amethyst

Deep Purple Amethyst Cathedral Geode, with Lace Agate and Calcite, Large & Tall
Deep Purple Amethyst Cathedral Geode, with Lace Agate and Calcite, Large & Tall

Deep Purple Amethyst Cathedral Geode, with Lace Agate and Calcite, Large & Tall

Located in Ametista Do Sul, BR

geode that demands attention. Geometrical calcite grows harmoniously with the Galaxy Amethyst points

Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Purple Amethyst White Calcite Quartz Hematite Sculpture Decorative TABLE TOP
Purple Amethyst White Calcite Quartz Hematite Sculpture Decorative TABLE TOP

Purple Amethyst White Calcite Quartz Hematite Sculpture Decorative TABLE TOP

Located in London, GB

A stunning deep purple amethyst piece with calcite formation. From the rough basalt on the outside

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Amethyst White Geode Calcite Sculpture Decorative object table top
Purple Amethyst White Geode Calcite Sculpture Decorative object table top

Purple Amethyst White Geode Calcite Sculpture Decorative object table top

Located in London, GB

overlaid with black hematite and white quartz. Calcite formation on amethyst is relatively rare, owing to

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Amethyst withe Calcite Quartz Agate Sculpture Decorative object table
Purple Amethyst withe Calcite Quartz Agate Sculpture Decorative object table

Purple Amethyst withe Calcite Quartz Agate Sculpture Decorative object table

Located in London, GB

Stunning geode cluster of an intense deep purple colour amethyst crystals. A big calcite stand-out

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Sculptural Amethyst Cluster with Rare Orange Scalenohedral Calcite
Sculptural Amethyst Cluster with Rare Orange Scalenohedral Calcite

Sculptural Amethyst Cluster with Rare Orange Scalenohedral Calcite

Located in Ametista Do Sul, BR

Sculptural large Amethyst with orange scalenohedral Calcite growing over deep purple Amethyst

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

UV-Reactive Calcite on Brazilian Purple Amethyst Cluster
UV-Reactive Calcite on Brazilian Purple Amethyst Cluster

UV-Reactive Calcite on Brazilian Purple Amethyst Cluster

Located in Ametista Do Sul, BR

Intact, Gallery-Grade Brazilian Calcite on Amethyst – UV-Reactive Cabinet Specimen ▫️ Description

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Purple Amethyst Stalactite Eye White Calcite Decorative object Sculpture Crystal
Purple Amethyst Stalactite Eye White Calcite Decorative object Sculpture Crystal

Purple Amethyst Stalactite Eye White Calcite Decorative object Sculpture Crystal

Located in London, GB

A beautiful oval shaped amethyst section with deep purple amethyst and two cut amethyst eyes near

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Polished Amethyst White Calcite Grey Agate Decorative object Sculpture
Purple Polished Amethyst White Calcite Grey Agate Decorative object Sculpture

Purple Polished Amethyst White Calcite Grey Agate Decorative object Sculpture

$24,000Sale Price|76% Off

H 55.12 in W 43.31 in D 35.44 in

Purple Polished Amethyst White Calcite Grey Agate Decorative object Sculpture

Located in London, GB

being rough basalt, and others showcasing combinations of the amethyst and calcite formations. The outer

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Amethyst Grey Agate White Calcite Decorative Object Sculpture Crystal
Purple Amethyst Grey Agate White Calcite Decorative Object Sculpture Crystal

Purple Amethyst Grey Agate White Calcite Decorative Object Sculpture Crystal

Located in London, GB

A half polished geode with a thick agatised border. The inside covered by deep purple amethyst

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Large Amethyst Cluster with Large Scalonehedral Crystal Calcite
Large Amethyst Cluster with Large Scalonehedral Crystal Calcite

Large Amethyst Cluster with Large Scalonehedral Crystal Calcite

Located in Ametista Do Sul, BR

A Collector-Grade, Aesthetical Brazilian Scalenohedral Crystal-Clear Calcite on Purple Amethyst ▫️

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Genuine Large Amethyst Cluster Geode with Calcite from Brazil (190 lbs)
Genuine Large Amethyst Cluster Geode with Calcite from Brazil (190 lbs)

Genuine Large Amethyst Cluster Geode with Calcite from Brazil (190 lbs)

Located in New York, NY

This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst

Category

2010s Brazilian Natural Specimens

Materials

Amethyst

Deep Purple Amethyst White Calcite Grey Agate Decorative object Sculpture Crysta
Deep Purple Amethyst White Calcite Grey Agate Decorative object Sculpture Crysta

Deep Purple Amethyst White Calcite Grey Agate Decorative object Sculpture Crysta

Located in London, GB

An interesting and stunning amethyst cluster with a striking mineral and colour mix. In this

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Cluster with Rare Intact “Excalibur” Long Scalenohedral Calcites
Amethyst Cluster with Rare Intact “Excalibur” Long Scalenohedral Calcites

Amethyst Cluster with Rare Intact “Excalibur” Long Scalenohedral Calcites

Located in Ametista Do Sul, BR

Rare Uruguayan Amethyst Cluster with Long Scalenohedral Calcite on Calcite, Large Cabinet Specimen

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Rare 8-Inch Scalenohedral Golden Calcite on Purple Amethyst
Rare 8-Inch Scalenohedral Golden Calcite on Purple Amethyst

Rare 8-Inch Scalenohedral Golden Calcite on Purple Amethyst

Located in Ametista Do Sul, BR

Aesthetical, X-Large Brazilian Scalenohedral Golden Calcite on Purple Amethyst ▫️ Description A

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Rare Amethyst Geode with Cubic Calcite & Golden Goethite Druzy
Rare Amethyst Geode with Cubic Calcite & Golden Goethite Druzy

Rare Amethyst Geode with Cubic Calcite & Golden Goethite Druzy

Located in Ametista Do Sul, BR

Amethyst for Collection with Cubic Geometrical Calcite and Deep Purple Druzy ▫️ Description From

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Pair of Arched Purple Amethyst Cathedral Geodes with Large Calcite
Pair of Arched Purple Amethyst Cathedral Geodes with Large Calcite

Pair of Arched Purple Amethyst Cathedral Geodes with Large Calcite

Located in Ametista Do Sul, BR

Calcite Inclusion ▫️ Description A pair of book-matching amethyst geodes showcasing remarkable features

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Amethyst Cluster Geode with Calcite From Brazil (24" Tall, 194 lbs.)
Amethyst Cluster Geode with Calcite From Brazil (24" Tall, 194 lbs.)

Amethyst Cluster Geode with Calcite From Brazil (24" Tall, 194 lbs.)

Located in New York, NY

A superb Brazilian Amethyst geode crystal cluster. This specimen is lined with large deep grape

Category

21st Century and Contemporary Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Purple Lilac White Calcite Sculpture Decorative object table Top
Purple Lilac White Calcite Sculpture Decorative object table Top

Purple Lilac White Calcite Sculpture Decorative object table Top

Located in London, GB

A pleasing lilac amethyst formation of large crystals with a large honey coloured calcite at the

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Clear White Calcite with Epitaxial Decorative Object Crystal Rock
Purple Clear White Calcite with Epitaxial Decorative Object Crystal Rock

Purple Clear White Calcite with Epitaxial Decorative Object Crystal Rock

Located in London, GB

This stunning formation consists of a large pyramidal calcite on a bed of deep purple amethyst

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Red Ametrine White Calcites Decorative Object Sculpture Crystal Rock
Purple Red Ametrine White Calcites Decorative Object Sculpture Crystal Rock

Purple Red Ametrine White Calcites Decorative Object Sculpture Crystal Rock

Located in London, GB

A spectacular amethyst cluster with two sets of unusual finger-like calcite crystals on a bed of

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Blue Grey Agate Geode Calcite White Quartz Decorative object Sculpture Crystal
Blue Grey Agate Geode Calcite White Quartz Decorative object Sculpture Crystal

Blue Grey Agate Geode Calcite White Quartz Decorative object Sculpture Crystal

Located in London, GB

white quartz crystals with a prominent central calcite. The calcite itself is overlaid in amethystine

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Recent Sales

Amethyst and Calcite "Boat"
Amethyst and Calcite "Boat"

Amethyst and Calcite "Boat"

Unavailable

H 9.45 in W 16.54 in D 9.45 in

Amethyst and Calcite "Boat"

Located in Ostend, BE

A beautiful specimen of amethyst and calcite reminiscent of an amethyst “boat” with calcite “sail

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Amethyst

Calcite and Amethyst Crystals
Calcite and Amethyst Crystals

Calcite and Amethyst Crystals

Unavailable

H 7.49 in W 7.09 in D 5.91 in

Calcite and Amethyst Crystals

Located in Ostend, BE

A large hexagonal crystal of calcite covered with goethite included amethyst crystals on a

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Amethyst

Calcite, Quartz and Amethyst Crystals
Calcite, Quartz and Amethyst Crystals

Calcite, Quartz and Amethyst Crystals

Unavailable

H 10.24 in W 15.75 in D 9.06 in

Calcite, Quartz and Amethyst Crystals

Located in Ostend, BE

Beautiful bi-terminated calcite crystal with hematite included quartz, on a background of amethyst

Category

Antique 15th Century and Earlier Brazilian Natural Specimens

Materials

Amethyst

“Cup of Flowers” Amethyst and Calcite
“Cup of Flowers” Amethyst and Calcite

“Cup of Flowers” Amethyst and Calcite

Sold

H 6.7 in W 6.11 in D 6.11 in

“Cup of Flowers” Amethyst and Calcite

Located in London, GB

Resembling a cup of flowers, this formation consists of several circular calcite arrangements sat

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Cathedral With Calcite
Amethyst Cathedral With Calcite

Amethyst Cathedral With Calcite

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H 39 in W 12.5 in D 12.5 in

Amethyst Cathedral With Calcite

Located in New York, NY

This striking Amethyst cathedral commands attention with its tall, sculptural presence and vivid

Category

2010s Natural Specimens

Materials

Amethyst

Cloud-like amethyst with calcite
Cloud-like amethyst with calcite

Cloud-like amethyst with calcite

Sold

H 8.08 in W 22.05 in D 7.49 in

Cloud-like amethyst with calcite

Located in London, GB

A cloud-like amethyst presentation with central “floral” calcite coated in druzy quartz. The

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Exceptional Amethyst After Calcite Epimorph
Exceptional Amethyst After Calcite Epimorph

Exceptional Amethyst After Calcite Epimorph

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H 12.6 in W 6.3 in D 5.91 in

Exceptional Amethyst After Calcite Epimorph

Located in London, GB

amethyst crystals. to the right we see the rocket shaped cast formed by a second generation of amethystine

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Icy Calcite with Amethyst Overgrowth
Icy Calcite with Amethyst Overgrowth

Icy Calcite with Amethyst Overgrowth

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H 4.34 in W 5.52 in D 4.14 in

Icy Calcite with Amethyst Overgrowth

Located in London, GB

This bowl shaped formation is dominated by its central icy calcite, the tip of which is overgrown

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Large Amethyst Cluster with Calcite Formation, Hematite and White Quartz
Large Amethyst Cluster with Calcite Formation, Hematite and White Quartz

Large Amethyst Cluster with Calcite Formation, Hematite and White Quartz

Located in London, GB

A breath-taking large amethyst cluster, with an incredible amethyst-overlaid calcite formation at

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Rough Amethyst Calcite Formation Surrounded by Green Celadonite and White Quartz
Rough Amethyst Calcite Formation Surrounded by Green Celadonite and White Quartz

Rough Amethyst Calcite Formation Surrounded by Green Celadonite and White Quartz

Located in London, GB

amethyst and the rare calcite formation at the heart of the piece. The rough rear of the stone gives us an

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Half Amethyst Geode with Calcite Formation Overlaid by Hematite and White Quartz
Half Amethyst Geode with Calcite Formation Overlaid by Hematite and White Quartz

Half Amethyst Geode with Calcite Formation Overlaid by Hematite and White Quartz

Located in London, GB

combinations of amethyst, green celadonite, brown agate, white quartz, hematite and calcite formations. The

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Calcite on Amethyst Cluster from Uruguay (7" Tall, 5lbs.)
Calcite on Amethyst Cluster from Uruguay (7" Tall, 5lbs.)

Calcite on Amethyst Cluster from Uruguay (7" Tall, 5lbs.)

Located in New York, NY

From San Eugenio, Artigas Dept., Uruguay Large 6'' scalenohedral transparent calcite scepter

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Crystal, Amethyst, Other

Geode Split in Two Amethyst Surrounded by White Quartz and a Calcite Formation
Geode Split in Two Amethyst Surrounded by White Quartz and a Calcite Formation

Geode Split in Two Amethyst Surrounded by White Quartz and a Calcite Formation

Located in London, GB

creates black and sparkling glimpses atop the cream calcites. This piece is particularly special as it’s

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Large Split Geode Amethyst Crystal Formation with Agate Quartz & Calcite
Large Split Geode Amethyst Crystal Formation with Agate Quartz & Calcite

Large Split Geode Amethyst Crystal Formation with Agate Quartz & Calcite

Located in London, GB

formation with white quartz overlay. Calcite formations on amethyst are rare, owing to different formation

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Geode Slice with Polished Border Agate White Quartz Celadonite Calcites
Amethyst Geode Slice with Polished Border Agate White Quartz Celadonite Calcites

Amethyst Geode Slice with Polished Border Agate White Quartz Celadonite Calcites

Located in London, GB

the outside, to the rich purple amethyst crystals inside, this piece presents an exquisite combination

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Treasure Chest Borwn Druze, Polished Celadonite Border and Calcite Formation
Treasure Chest Borwn Druze, Polished Celadonite Border and Calcite Formation

Treasure Chest Borwn Druze, Polished Celadonite Border and Calcite Formation

Located in London, GB

layers and the interior with a lining of brown drize over various stalactites with a frosty calcite to

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Triangular Geode Section with Perched Calcite
Triangular Geode Section with Perched Calcite

Triangular Geode Section with Perched Calcite

Sold

H 17.72 in W 9.85 in D 5.12 in

Triangular Geode Section with Perched Calcite

Located in London, GB

A beautiful triangular geode section in lilac amethyst with a gold coloured calcite perched on a

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Rough Amethyst Cluster with Central Calcite Formation and Calcite Accents
Rough Amethyst Cluster with Central Calcite Formation and Calcite Accents

Rough Amethyst Cluster with Central Calcite Formation and Calcite Accents

Located in London, GB

An exquisite and rare rough amethyst cluster with a calcite formation on a customized metal stand

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Stunning Amethyst, Red and Black Druze with Calcite Formation
Stunning Amethyst, Red and Black Druze with Calcite Formation

Stunning Amethyst, Red and Black Druze with Calcite Formation

Located in London, GB

. At the heart of the piece we can appreciate other mineral formations such as 2 calcite formations

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Cluster with Calcite Formation
Amethyst Cluster with Calcite Formation

Amethyst Cluster with Calcite Formation

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H 6.11 in W 3.75 in D 1.97 in

Amethyst Cluster with Calcite Formation

Located in London, GB

This exquisite amethyst cluster is of a very deep purple colour combined with white quartz, green

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Impressive Amethyst Geode with Large Calcite
Impressive Amethyst Geode with Large Calcite

Impressive Amethyst Geode with Large Calcite

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H 33.08 in W 18.9 in D 12.21 in

Impressive Amethyst Geode with Large Calcite

Located in London, GB

distinguished by a striking Calcite crystal, elegantly veiled in a fine drapery of lilac Amethyst. The calcite

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Amethyst, Quartz

Large Amethyst Formation with Calcite Towers
Large Amethyst Formation with Calcite Towers

Large Amethyst Formation with Calcite Towers

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H 16.15 in W 15.36 in D 11.42 in

Large Amethyst Formation with Calcite Towers

Located in London, GB

amethyst crystals and quartz and goethite covered calcites. The exterior has been kept in its rough state

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Honey Coloured Calcite on Amethyst Formation
Honey Coloured Calcite on Amethyst Formation

Honey Coloured Calcite on Amethyst Formation

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H 9.85 in W 7.09 in D 5.91 in

Honey Coloured Calcite on Amethyst Formation

Located in London, GB

An attractive medium sized formation with a honey coloured calcite on a bed. of amethyst. Two

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst and Red Druze Quartz, with Calcite Crystal Formation
Amethyst and Red Druze Quartz, with Calcite Crystal Formation

Amethyst and Red Druze Quartz, with Calcite Crystal Formation

Located in London, GB

embellished by a calcite formation at its heart. The calcite is very clear and allows us to see the beautiful

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Purple Druze Quartz with Calcite Formation
Amethyst Purple Druze Quartz with Calcite Formation

Amethyst Purple Druze Quartz with Calcite Formation

Located in London, GB

frontal portion wraps around like an arm, protecting the attractive “calcite” formation at its centre

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Substantial V-Shaped Amethyst Formation with Calcites
Substantial V-Shaped Amethyst Formation with Calcites

Substantial V-Shaped Amethyst Formation with Calcites

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H 55.12 in W 33.47 in D 17.72 in

Substantial V-Shaped Amethyst Formation with Calcites

Located in London, GB

This very large and impressive formation preserves amethyst of very high peaks and deep colour

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Cluster with Calcite Formation, White Quartz and Green Celadonite
Amethyst Cluster with Calcite Formation, White Quartz and Green Celadonite

Amethyst Cluster with Calcite Formation, White Quartz and Green Celadonite

Located in London, GB

A stunning rough amethyst cluster with calcite formation on top. The exquisite amethyst cluster

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

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Rare Victorian Firescreen with Taxidermy Hummingbirds by Henry Ward
Rare Victorian Firescreen with Taxidermy Hummingbirds by Henry Ward

Rare Victorian Firescreen with Taxidermy Hummingbirds by Henry Ward

$230,098Sale Price|33% Off

H 51.19 in W 55.12 in D 201.58 in

Rare Victorian Firescreen with Taxidermy Hummingbirds by Henry Ward

By Henry Ward

Located in Amsterdam, NL

England, third quarter of the 19th century On two scrolling foliate feet with casters, above which a rectangular two-side glazed frame, with on top a two-sided shield with initial...

Category

Antique Mid-19th Century English High Victorian Taxidermy

Materials

Other

Purple Tabletop Amethyst White Calcite Quartz Decorative object Sculpture
Purple Tabletop Amethyst White Calcite Quartz Decorative object Sculpture

Purple Tabletop Amethyst White Calcite Quartz Decorative object Sculpture

Located in London, GB

A very rare and exquisite table-top amethyst formation. The long fromation preserves a prominent golden calcite crystal on a bed of deep purple amethyst and is particularly sculptura...

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Fossilised Skull of Prehistoric Marine Reptile the Mosasaur, 70Million Years Ago
Fossilised Skull of Prehistoric Marine Reptile the Mosasaur, 70Million Years Ago

Fossilised Skull of Prehistoric Marine Reptile the Mosasaur, 70Million Years Ago

Located in Puglia, Puglia

Upper Cretaceous, about 70-65 million years ago (Maastrichtian) Morocco The skull is reconstructed in good proportions with fossil pieces found in a phosphate mine in Morocco. I att...

Category

Antique 15th Century and Earlier African Natural Specimens

Materials

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Le Bambole sofa in velvet By Mario Bellini For B&B Italia, 1970s
Le Bambole sofa in velvet By Mario Bellini For B&B Italia, 1970s

Le Bambole sofa in velvet By Mario Bellini For B&B Italia, 1970s

By Mario Bellini, B&B Italia

Located in ABCOUDE, UT

Beautiful Le Bambole sofa in coral/pink coloured velvet designed by Mario Bellini for B&B Italia in the 1970s. This beautiful edition is reupholstered in a high quality cotton velve...

Category

Vintage 1970s Sofas

Materials

Velvet

Andrianna Shamaris Coral Fan
Andrianna Shamaris Coral Fan

Andrianna Shamaris Coral Fan

$128 / item

H 14 in W 12 in D 2 in

Andrianna Shamaris Coral Fan

By Andrianna Shamaris

Located in New York, NY

Beautiful coral fan set on a minimalist white stand. We have a collection. Great as a party gift or table setting. All one of a kind. Andrianna Shamaris. The Leader In Modern Organ...

Category

2010s Organic Modern Natural Specimens

Materials

Coral

White Quartz Sphere with Golden Rutile Decorative object Sculpture Table top
White Quartz Sphere with Golden Rutile Decorative object Sculpture Table top

White Quartz Sphere with Golden Rutile Decorative object Sculpture Table top

Located in London, GB

Immerse yourself in the splendour of this gleaming quartz sphere, featuring exquisite golden rutile inclusions from Brazil. The sphere's flawlessly polished surface enhances the intr...

Category

Antique 15th Century and Earlier Brazilian Organic Modern Natural Specimens

Materials

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RED/ORANGE / BROWN Citrine Quartz sculpture decorative object Tabletop
RED/ORANGE / BROWN Citrine Quartz sculpture decorative object Tabletop

RED/ORANGE / BROWN Citrine Quartz sculpture decorative object Tabletop

Located in London, GB

Feast your eyes on this breathtaking polished citrine from Brazil, a true marvel of natural artistry. This stunning specimen boasts remarkable transparency, allowing the rich brownis...

Category

Antique 15th Century and Earlier Brazilian Organic Modern Natural Specimens

Materials

Crystal, Quartz

Purple Amethyst shell-like geode Decorative Object Sculpture Crystal Rock
Purple Amethyst shell-like geode Decorative Object Sculpture Crystal Rock

Purple Amethyst shell-like geode Decorative Object Sculpture Crystal Rock

Located in London, GB

Beautiful section of an amethyst geode, unusually thin in cross section and resembling a shell with gorgeous deep purple amethyst lining. Origin : Artigas, Uruguay

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Gorgeous XL Gallery-Grade Pink Amethyst Geode
Gorgeous XL Gallery-Grade Pink Amethyst Geode

Gorgeous XL Gallery-Grade Pink Amethyst Geode

$4,641

H 20.7 in W 17.7 in D 2.4 in

Gorgeous XL Gallery-Grade Pink Amethyst Geode

Located in Ametista Do Sul, BR

Extraordinary Pink Amethyst Geode with Rare Pink Amethyst Druzy ▫️ Description A specimen that turns heads with its beauty, this once-in-a-lifetime Pink Amethyst geode offers top,...

Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Purple Museum Quality Amethyst Centerpiece Mineral Masterpiece Decorative Object
Purple Museum Quality Amethyst Centerpiece Mineral Masterpiece Decorative Object

Purple Museum Quality Amethyst Centerpiece Mineral Masterpiece Decorative Object

Located in London, GB

A very large, one of a kind epimorph amethyst. This piece is a visual spectacle with the natural sculptural formations of amethyst in a different variety of purple tones. Also disp...

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple and pink Fluorite sculpture decorative object Tabletop
Purple and pink Fluorite sculpture decorative object Tabletop

Purple and pink Fluorite sculpture decorative object Tabletop

Located in London, GB

Behold the dazzling beauty of this multi-colored fluorite specimen from the USA, featuring a rich palette of violet hues interspersed with transparent areas and edges adorned with a ...

Category

Antique 15th Century and Earlier American Organic Modern Natural Specimens

Materials

Crystal, Quartz

Dioptase With Plancheite on Calcite
Dioptase With Plancheite on Calcite

Dioptase With Plancheite on Calcite

$3,120Sale Price|20% Off

H 2 in W 3 in D 1.38 in

Dioptase With Plancheite on Calcite

Located in New York, NY

This vibrantly contrasting specimen showcases moderately sized emerald-green Dioptase crystals growing atop a matrix of lustrously crystallized Calcite, accented with rare powder-blu...

Category

2010s Congolese Natural Specimens

Materials

Crystal

Purple Geode Amethyst Green Shell Decorative Object Sculpture Crystal Rock
Purple Geode Amethyst Green Shell Decorative Object Sculpture Crystal Rock

Purple Geode Amethyst Green Shell Decorative Object Sculpture Crystal Rock

$4,420Sale Price|32% Off

H 14.97 in W 5.91 in D 4.73 in

Purple Geode Amethyst Green Shell Decorative Object Sculpture Crystal Rock

Located in London, GB

This striking section cut from the centre of a geode, contains an unusual formation of calcite with a blanket of amethyst crystals. The borders are polished to reveal the beautiful c...

Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

Jaguar XK 120 Roadster 1950, Rare Collection Car, A+ Condition incl. Expert Op.
Jaguar XK 120 Roadster 1950, Rare Collection Car, A+ Condition incl. Expert Op.

Jaguar XK 120 Roadster 1950, Rare Collection Car, A+ Condition incl. Expert Op.

By Jaguar Cars Ltd.

Located in Lichtenberg, AT

We offer you the chance of buying this breathtaking, rare Jaguar XK 120 which had its first road legal in february 1950. There has been built only a very little number of these cars,...

Category

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Materials

Metal

Mango Quartz From Colombia
Mango Quartz From Colombia

Mango Quartz From Colombia

$2,800Sale Price|43% Off

H 4.63 in W 3 in D 3.25 in

Mango Quartz From Colombia

Located in New York, NY

Out of a newer pocket in Colombia and sometimes known as naturally-occurring Mango Quartz, Quartz with fibrous Halloysite inclusions is prized by collectors for its often vibrant ora...

Category

2010s Colombian Natural Specimens

Materials

Quartz

Pink Druzy Amethyst Sculptural Formation with Central Calcite Crystal
Pink Druzy Amethyst Sculptural Formation with Central Calcite Crystal

Pink Druzy Amethyst Sculptural Formation with Central Calcite Crystal

Located in London, GB

Colours fuse together in this uniquely beautiful piece, presenting the viewer with mixed of pink druze, lilac amethyst and white quartz. A dynamic mineral sculpture, resembling a ...

Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

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Amethyst And Black Calcite For Sale on 1stDibs

Find many varieties of an authentic amethyst and black calcite available at 1stDibs. A amethyst and black calcite — often made from amethyst, stone and quartz — can elevate any home. Find 52 options for an antique or vintage amethyst and black calcite now, or shop our selection of 2 modern versions for a more contemporary example of this long-cherished piece. You’ve searched high and low for the perfect amethyst and black calcite — we have versions that date back to the 18th Century alongside those produced as recently as the 21st Century are available. Each amethyst and black calcite bearing modern hallmarks is very popular. Many designers have produced at least one well-made amethyst and black calcite over the years, but those crafted by Studio Greytak are often thought to be among the most beautiful.

How Much is a Amethyst And Black Calcite?

Prices for a amethyst and black calcite start at $220 and top out at $75,000 with the average selling for $6,000.

Finding the Right Natural-specimens for You

Natural specimens turn things found in nature, such as rocks, crystals and timber, into art. Sometimes these specimens are hand-carved into sculptures. Other times, antique, new and vintage natural specimens themselves are best displayed in their most untouched state. These pieces range from Victorian-era objects to modern-day designs and include everything from sculptures made from animal horns to works in wood, either as sculptures or merely imposing and provocative chunks of driftwood.

Natural specimens serve as compelling decor in any collection or home. Just as any curious decorative object, such as an ancient scientific instrument or taxidermy mount, will draw attention to your carefully curated home library or mantel, natural specimens can spark interesting discussions about life and art. Whether it’s a piece of ancient pottery formed from natural clay, plants sculpted from metal, sculptures of animals or antique stone, they grant a window into all of nature’s wonders.

Natural specimen sculptures can complement many aesthetics. A rare geode makes a stunning centerpiece in a study or living room. Crystals and rock crystal spheres carved in the 1970s add a sense of etherealness and quiet beauty to any space.

Whatever your taste, the selection of antique, new and vintage natural specimens on 1stDibs includes precisely the right piece for your space.