Amethyst And Black Calcite
to
15
62
17
68
68
35
26
4
1
Sort By
“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 “Harp" with phantom calcites
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 Natural Specimens
Materials
Amethyst, Quartz
Amethyst calcite and black epitaxial goethite - a rare stone formation
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 11.62 in W 13.78 in D 7.49 in
Large amethyst chapel with calcite and stalactites
Located in London, GB
Another large amethyst chapel, the corresponding half of the original geode,
showing deep purple
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Calcite on Amethyst with Goethite
Located in New York, NY
This floral arrangement features waxy pale yellow calcite with a scattering of glimmering black
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst, Crystal
Deep Purple Amethyst with Calcite and Polished Agate
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Section with Cut Stalactite Eye and Calcite
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
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
Free Shipping
H 7.88 in W 5.12 in D 4.73 in
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
Free Shipping
H 16 in W 8 in D 6 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
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
Free Shipping
H 36 in W 10 in D 9 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
Calcite on Amethyst cluster From Uruguay
Located in New York, NY
From San Eugenio, Artigas Dept., Uruguay
Large 6'' sharp scalenohedral crystal of Calcite centered
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Amethyst, Crystal, Other
Small Lilac Amethyst Geode with Calcite
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
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
Amethyst Flower with Calcite Cluster with Deep Purple Amethyst
Located in Ametista Do Sul, BR
Amethyst points accompanied by intact white calcite. It is undoubtedly a fantastic specimen that will add
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
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
Free Shipping
H 36 in W 22 in D 9 in
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
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
Free Shipping
H 17 in W 9 in D 5.9 in
Half Polished Amethyst Geode with Agate Border and Calcite Formation
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 22.05 in W 15.36 in D 7.49 in
Natural Calcite Crystal on Amethyst Cluster (7.5 lbs)
Located in New York, NY
Perfect gem-quality large golden yellow scalenohedral crystal of Calcite centered on matrix lined
Category
21st Century and Contemporary Natural Specimens
Materials
Amethyst, Crystal
High Quality Half Amethyst Geode with Calcite Formation
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 Natural Specimens
Materials
Agate, Amethyst, 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
Free Shipping
H 13.78 in W 7.09 in D 9.85 in
Very Large Polished Amethyst “Open Geode” with Calcite Formation and Agate
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 55.12 in W 43.31 in D 35.44 in
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
Free Shipping
H 26 in W 11 in D 7 in
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
Free Shipping
H 17 in W 21 in D 8 in
Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay
Located in New York, NY
-quality Uruguayan Amethyst. The calcite has sharp scalenohedral with small isolated amethyst cluster
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Amethyst, Crystal
Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay
Located in New York, NY
-quality Uruguayan Amethyst. The calcite has sharp scalenohedral with small isolated amethyst cluster
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Amethyst, Crystal
High Quality Deep Purple Amethyst with Calcite Surrounded by Quartz and Hematite
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 14.18 in W 8.67 in D 5.52 in
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
Free Shipping
H 36 in W 10 in D 9 in
Deep Purple Amethyst Cluster with Calcite Surrounded by Agate
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 11.42 in W 7.09 in D 5.12 in
Small Deep Purple Amethyst Geode with Calcite inclusion
Located in Ametista Do Sul, BR
Small, High-Grade Amethyst Geode with Calcite Inclusion
▫️ Description
This unique, small, high
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Quartz, Rock Crystal
Rare Amethyst Crystal Pseudomorph After Calcite on Agate Matrix, Amethyst Flower
Located in Ametista Do Sul, BR
Gallery-Grade Amethyst Pseudomorph After Calcite on Matrix Agate, And Golden Goethite Inclusions
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Quartz, Rock Crystal
Free Shipping
H 5.3 in W 8.5 in D 6 in
Ametrine and Finger like Calcites
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Cluster Geode Calcite Crystal from Uruguay (11" Tall, 15 lbs.)
Located in New York, NY
Natural Calcite on Amethyst cluster from San Eugenio, Artigas Dept., Uruguay.
Unusual 7
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Crystal, Amethyst, Other
Pair of Amethyst Cathedral Geodes with Large Calcite on Violet-Purple Amethyst
Located in Ametista Do Sul, BR
Gorgeous Pair of Tall, Large Amethyst Cathedral Geodes with a World-Class, Large Calcite on Deep
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Quartz, Rock Crystal
Free Shipping
H 58 in W 34.3 in D 10 in
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
Amethyst with Rare Intact Calcite Cluster on Stand
Located in Ametista Do Sul, BR
Amethyst Cluster with Rare Scalenohedral Calcite Cluster
▫️ Description
Rarely formed and
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Quartz, Rock Crystal
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
Free Shipping
H 13.6 in W 7.5 in D 6.3 in
Purple Half Geode Amethyst with Calcite Formations Shaped as Cathedral or Chapel
Located in London, GB
lower left interior. Calcite formation on amethyst are relatively rare, owing to different formation
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 13.78 in W 9.06 in D 5.91 in
Amethyst Geode Stalactites Cluster with Calcite from Uruguay ( 13"Tall, 25 lbs.)
Located in New York, NY
stalactitic formations of scintillating gem amethyst crystals with 2 isolated golden calcite crystals in sharp
Category
Antique 15th Century and Earlier Indian Natural Specimens
Materials
Amethyst, Crystal, Quartz, Rock Crystal
H 17 in W 17 in D 13 in
Pair of High-Grade Giant Amethyst Cathedral Geodes with Calcite - 6 Ft Tall
Located in Ametista Do Sul, BR
and an Intact Calcite
▫️ Description
These Giant Cathedral Amethyst Geodes, rare earth treasures
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 73 in W 28 in D 13 in
Wonderful Calcite with Epitaxial Goethite
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
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
Geode with Orange Brown Crystals and Frontal Calcite Rosette
Located in London, GB
frontal rosette of several small calcite crystals.
The borders polished.
This piece was legally and
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 9.06 in W 8.67 in D 4.93 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
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
Free Shipping
H 10.24 in W 11.03 in D 4.73 in
Exceptional Heart Shaped Formation with Icy Calcites
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Agatised Geode Slice with Rare Central Calcite Formation and White Quartz
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 59.85 in W 13 in D 13 in
Lilac Half Geode with a Calcite Formation
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 Natural Specimens
Materials
Agate, Amethyst, Quartz
Rare Amethyst Geode with Deep Purple Amethyst, Blue Lace Agate, and Calcitcite
Located in Ametista Do Sul, BR
amethyst, and an aesthetical calcite inclusion interlacing that forms a unique display of natural artistry
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 17 in W 11 in D 8 in
Amethyst Cluster with AAA Deep Purple Grape Amethyst Druzy and Rare Inclusions
Located in Ametista Do Sul, BR
amethyst druzy and numerous rare Cristobalite and Calcite inclusions spread throughout and create an
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 15 in W 10 in D 6.5 in
Geode Section with Rare Amethyst Formation and Intense Green Shell
Located in London, GB
This striking section cut from the centre of a geode, contains an unusual formation of calcite with
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 14.97 in W 5.91 in D 4.73 in
Rare Black Galaxy Amethyst Geode with Moss Agate Matrix
Located in Ametista Do Sul, BR
Rare Aesthetical Amethyst Geode with Black Galaxy Druzy, Moss Agate and Calcite Inclusions
▫️
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Quartz, Rock Crystal
Large Natural Amethyst Plate Specimen
Located in Wormelow, Herefordshire
A large scale natural amethyst specimen originating from Brazil. Crystals from Brazil are most
Category
Antique 15th Century and Earlier Brazilian Natural Specimens
Materials
Amethyst
Pair of Amethyst and Citrine Cut as Angel Butterfly Wings Sculpture
Located in Ametista Do Sul, BR
A finely aesthetic book-matched pair of Amethyst and Citrine geodes, these sculptured geode wings
Category
2010s Brazilian Natural Specimens
Materials
Amethyst, Crystal, Rock Crystal
Free Shipping
H 39 in W 26 in D 10 in
Pair of 5 Ft Tall Large Amethyst Geode Cathedrals with Sparkly Lavender Amethyst
Located in Ametista Do Sul, BR
Superb Tall Pair of Amethyst Geodes with Calcite and Goethite Inclusions and Shiny Lavender
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 61 in W 24 in D 11 in
Large Scale Natural Amethyst Specimen
Located in Wormelow, Herefordshire
A large scale natural amethyst specimen originating from Brazil. Crystals from Brazil are most
Category
Antique 15th Century and Earlier Brazilian Natural Specimens
Materials
Amethyst, Multi-gemstone
Large Deep Spherical Amethyst Geode
Located in London, GB
A wonderful and substantial spherical geode is shown here, with deep purple
amethyst crystals
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Lilac Amethyst Formation with Central Rosette
Located in London, GB
A large bowl shaped piece formed of small lilac amethyst crystals with a
stunning central honey
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
- 1
Get Updated with New Arrivals
Save "Amethyst And Black Calcite", and we’ll notify you when there are new listings in this category.
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.
Questions About Amethyst And Black Calcite
- 1stDibs ExpertApril 5, 2022One way to tell if your glass is black amethyst is to hold it up to the light. Black amethyst will appear black until light hits it, and then it will appear as dark purple. You’ll find a large collection of amethysts from many of the world’s top sellers on 1stDibs.
Read More
Kazuyo Sejima’s Flowering Tree Blooms Year-Round
The brilliantly simple design turns a modest bouquet into a major statement.
He Wrote ‘Oedipus Rex,’ but Do You Know What He Looked Like?
The Greek tragedian is said to have been handsome in his day.
Cigar Culture Was Once the Peak of Masculinity. Now, It’s a Compelling Curiosity
Even for those who don’t indulge, elegant smoking accessories and audacious art portraying cigar enthusiasts hold a nostalgic allure.
African Travel Plans on Hold? This Ardmore Leopard Vase Brings the Beauty of the Savanna to You
It’s an excellent example of the sought-after ceramics coming out of South Africa’s KwaZulu-Natal province.
With a High-Tech Flagship and Cool Collabs, Lladró Is Breaking the Mold for Porcelain Production
Thanks to its new leadership, the Spanish maker of figurines, busts and lighting is on a mission to update the art of porcelain for the 21st century.
Zoë Powell’s Magnolia 05 Vessel Is Handmade from Clay She Unearthed Herself
The free-form stoneware piece is inspired by the magnolia tree and its associations with home.
8 Ways to Breathe New Life into a Space with Plants
The pair behind the Instagram account @houseplantclub share their tips for making any room of the house gloriously green.
Paris Gallerist Sandy Toupenet Gets Fired Up over 20th-Century Ceramics and Inventive New Makers
Her space on the city’s Left Bank mixes mid-century pieces by the likes of Jean Cocteau and Pablo Picasso with whimsical contemporary creations.