Skip to main content

Amethyst And Black Calcite

to
14
39
7
41
41
21
19
Sort By
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
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
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

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

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

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
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
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

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

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

Green Amethyst with Calcite Geode Natural Specimen on Stand
Located in Miami, FL
Green Amethyst with Calcite Geode Natural Specimen on Stand Offered for sale is a green amethyst
Category

21st Century and Contemporary Natural Specimens

Materials

Amethyst, Metal

Purple amethyst chapel white calcite Decorative object Sculpture
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 Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

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

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
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

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

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

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

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
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
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
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
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
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)
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

Purple Amethyst Chapel White quartz Cream Calcite Decorative object Sculpture
Located in London, GB
This large amethyst chapel, a complete half of the original geode, shows deep purple amethyst
Category

Antique 15th Century and Earlier Uruguayan Organic Modern Natural Specimens

Materials

Agate, Amethyst, Quartz

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
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
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
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
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.)
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 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
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
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

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
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
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
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
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
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
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
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
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
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
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.)
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
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
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
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
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
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
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
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
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
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
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

  • 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, 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.