Skip to main content

Amethyst And Black Calcite

Antique Amethyst
Quartz Geode
Very Large Amethyst
Crystal Geode
Druzy Quartz
Formations Furniture
Calcite Light
Early American Bed
More Popular Searches
to
16
10
3
23
19
6
6
Sort By
Amethyst Stalactites With Calcite
Located in New York, NY
An extraordinary natural sculpture, this Uruguayan double amethyst stalactite formation dazzles
Category

2010s Uruguayan Natural Specimens

Materials

Amethyst

Amethyst Stalactites With Calcite
Amethyst Stalactites With Calcite

Amethyst Stalactites With Calcite

$12,500
H 9 in W 7.25 in D 5 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

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

$3,176 Sale Price
20% Off
H 16 in W 8 in D 6 in
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

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

$7,824 Sale Price
20% Off
H 36 in W 10 in D 9 in
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

Amethyst Flower with Calcite Cluster with Deep Purple Amethyst
Amethyst Flower with Calcite Cluster with Deep Purple Amethyst

Amethyst Flower with Calcite Cluster with Deep Purple Amethyst

$1,304 Sale Price
20% Off
H 12 in W 9 in D 5 in
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

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

$14,240 Sale Price
20% Off
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

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

Purple Amethyst & Calcite Mineral Specimen, Artigas, Uruguay

$25,000
H 15.75 in W 10.24 in D 7.09 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

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

$4,680 Sale Price
20% Off
H 17 in W 9 in D 5.9 in
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

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

$5,500
H 20.5 in W 10.2 in D 7.1 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

Natural Calcite Crystal on Amethyst Cluster (7.5 lbs)
Natural Calcite Crystal on Amethyst Cluster (7.5 lbs)

Natural Calcite Crystal on Amethyst Cluster (7.5 lbs)

$4,680
H 3 in W 6 in D 7 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

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

$7,800 Sale Price
20% Off
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

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

$8,416 Sale Price
20% Off
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
Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay

Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay

$75,000
H 14 in W 17 in D 19 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
Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay

Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay

$75,000
H 14 in W 17 in D 19 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

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

$7,824 Sale Price
20% Off
H 36 in W 10 in D 9 in
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

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

Large Amethyst Cluster with Large Scalonehedral Crystal Calcite

$5,560
H 20.5 in W 15.7 in D 7.9 in
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

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)

$15,000
H 27 in W 13 in D 15 in
Genuine Amethyst Geode with Calcite on Stand from Brazil (50.7 lbs)
Located in New York, NY
Museum quality, huge Amethyst geode features naturally formed, lustrous and fully terminated
Category

2010s Brazilian Natural Specimens

Materials

Amethyst

Genuine Amethyst Geode with Calcite on Stand from Brazil (50.7 lbs)
Genuine Amethyst Geode with Calcite on Stand from Brazil (50.7 lbs)

Genuine Amethyst Geode with Calcite on Stand from Brazil (50.7 lbs)

$4,000
H 33 in W 4 in D 10 in
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

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

$6,960
H 16.9 in W 9.8 in D 9.8 in
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

Pair of Amethyst Cathedral Geodes with Large Calcite on Violet-Purple Amethyst
Pair of Amethyst Cathedral Geodes with Large Calcite on Violet-Purple Amethyst

Pair of Amethyst Cathedral Geodes with Large Calcite on Violet-Purple Amethyst

$29,840 Sale Price
20% Off
H 58 in W 34.3 in D 10 in
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

Amethyst Cluster Geode Calcite Crystal from Uruguay (11" Tall, 15 lbs.)
Amethyst Cluster Geode Calcite Crystal from Uruguay (11" Tall, 15 lbs.)

Amethyst Cluster Geode Calcite Crystal from Uruguay (11" Tall, 15 lbs.)

$15,000 Sale Price
28% Off
H 10 in W 7 in D 11 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

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

$5,360
H 17.7 in W 9.8 in D 9.1 in
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

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

$2,960
H 13.6 in W 7.5 in D 6.3 in
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

Amethyst with Rare Intact Calcite Cluster on Stand
Amethyst with Rare Intact Calcite Cluster on Stand

Amethyst with Rare Intact Calcite Cluster on Stand

$1,344 Sale Price
20% Off
H 14.2 in W 7.1 in D 4 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

Pair of High-Grade Giant Amethyst Cathedral Geodes with Calcite - 6 Ft Tall
Pair of High-Grade Giant Amethyst Cathedral Geodes with Calcite - 6 Ft Tall

Pair of High-Grade Giant Amethyst Cathedral Geodes with Calcite - 6 Ft Tall

$47,840 Sale Price
20% Off
H 73 in W 28 in D 13 in
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

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.)

$15,000
H 25 in W 12 in D 14 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

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

Amethyst and Calcite "Boat"

$22,151
H 9.45 in W 16.54 in D 9.45 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 and Amethyst Crystals
Calcite and Amethyst Crystals

Calcite and Amethyst Crystals

$8,860
H 7.49 in W 7.09 in D 5.91 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

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

Calcite, Quartz and Amethyst Crystals

$26,580
H 10.24 in W 15.75 in D 9.06 in
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

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.)

$6,160
H 9 in W 7 in D 7 in
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
  • How can I spot a black amethyst glass?
    1 Answer
    1stDibs ExpertApril 5, 2022
    One 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.

More Ways To Browse

Gold Quartz Bowl
Mickey Starform
Mid Century Modern Grainware
Miller Fong
Milo Baughman Bookshelf
Miss K Table Lamp
Mitchell Gold Pair
Moet Chandon Bucket
Moet Chandon Champagne Bucket
Mola 1960s
Molesworth Style
Mondrian Mirror
Montis On Sale
Morbier Comtoise
Morelli Chairs
Moroccan Tea Pot
Mortar Sink
Morten Gottler
View All Popular Natural Specimens Searches