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Amethyst Formation

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Large Green-Grey Druzy Formation with Calcite Rockets
Located in London, GB
. Uruguayan amethyst is internationally recognized as being the finest and most aesthetic amethyst in the
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Egg Shaped Formation with Red Druze Coated Calcite
Located in London, GB
ethically sourced directly in the prestigious mines of Uruguay, South America. Uruguayan amethyst is
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
A wonderful formation with abundant agatized exterior polished to reveal the different mineral
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Unusual Organic Mineral Formation, Gray Druze Stalactites and White Quartz
Located in London, GB
An impressive unusual mineral formation, this piece is composed of light gray druze, with beautiful
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Cluster - 2.154kg, 13x13x12cm - 1H34
Located in Bordeaux, FR
Weight: 2.154kg Dimensions: Approximately 13x13x12cm Crystal Type: Amethyst Natural Formation: This
Category

Vintage 1970s Collectible Jewelry

Materials

Amethyst

Stunning Jaw-Like Geode Section with Ametrine, Rare Calcite Formation and Agate
Located in London, GB
, lined with ametrine (amethyst and citrine combined) and clenching a spectacular calcite. The top of the
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Geode Sphere, 5"
Located in New York, NY
captivating display of deep violet hues characteristic of high-quality amethyst. The interior geode formations
Category

21st Century and Contemporary Natural Specimens

Materials

Amethyst

Geode Slice with Mix of Agate, White Quartz and Calcite Formation on Metal Stand
Located in London, GB
An extraordinarily large agate slice with a gorgeous mix of minerals, highlighting amethyst, white
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Genuine Amethyst Crystal Cluster on Stand from Uruguay (11 lbs)
Located in New York, NY
AAA quality natural formation of gem amethyst variety quartz cluster with lustrous fully terminated
Category

2010s Uruguayan Natural Specimens

Materials

Amethyst

Amethyst Stalactite Crystal from Southern Paraná Basalt Basin, Artigas, Uruguay
Located in New York, NY
This specimen showcases a premium, high-grade Amethyst stalactite crystal formation from the
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Amethyst, Quartz, Rock Crystal, Other

Polished Geode Split in Two with Amethyst and Calcite Inside and Agate Outside
Located in London, GB
basalt, and others showcasing combinations of the amethyst, agate, white quartz and calcite formations
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Natural Amethyst Geode Quartz Crystal Cluster from Brazil (44.5 lbs)
Located in New York, NY
AAA Top Quality natural formation of gem amethyst variety quartz cluster with lustrous fully
Category

21st Century and Contemporary Brazilian Natural Specimens

Materials

Crystal, Rock Crystal

Beautiful Black Galaxy Stalactites with Druze Surrounded by Agate on Metal Stand
Located in London, GB
A truly rare and beautiful piece, this formation is comprised of stunning black 'galaxy' amethyst
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Custom Cocktail Table by Patrick Dragonette
By Patrick Dragonette
Located in Palm Desert, CA
crystal thorns. At the center of the table a large and dramatic crystal formation of amethyst and rock
Category

21st Century and Contemporary American Coffee and Cocktail Tables

Materials

Rock Crystal, Steel

Deep Purple Decorative Amethyst Formation
Located in London, GB
An attractive and decorative amethyst formation with deep purple crystals of good size. Tastefully
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

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

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

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

Geode Slice with Amethyst Formation in the Centre Surrounded by Blue Agate
Located in London, GB
An exquisite agate slice with amethyst and white quartz. This piece reflects the beauty of a
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Large Geode Slice with Amethyst Formation in the Centre Surrounded by Blue Agate
Located in London, GB
An exquisite agate slice with amethyst and white quartz. This piece reflects the beauty of a
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Polished Amethyst Egg Geode Surrounded by White Quartz and Agate Crystals
Located in London, GB
surrounded by a white quartz layer. The frame of the amethyst formation is composed of a fusion of blue/grey
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

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

Incredible Deep Purple Amethyst Tower - Complete Half Geode with Agate border
Located in London, GB
. This breath-taking piece represents one of the most exclusive amethyst formations to be presented for
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Angel Shaped Amethyst Crystals and Calcite mineral formation
Located in London, GB
survives on the back and sides. Amethyst overlaid calcite is relatively rare, owing to different formation
Category

Antique 15th Century and Earlier South American Natural Specimens

Materials

Agate, Amethyst, Quartz

Unusual Black Amethyst Druze Formation on Metal Stand
Located in London, GB
An exquisite black amethyst druze cluster with polished stalactite. Rare and notoriously difficult
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Amethyst Geode with Rare Tri-color Galaxy Druzy and Amethyst Crown Formation
Located in Ametista Do Sul, BR
An Amethyst Geode showcasing a superb formation, with three different colors, galaxy druzy, and a
Category

2010s Brazilian Natural Specimens

Materials

Agate, Amethyst, Crystal, Rock Crystal

Stunning Amethyst, Red and Black Druze with Calcite Formation
Located in London, GB
A very unusual and stunning formation with of a mix of minerals and beautiful fusion of colors
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

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

Stunning Amethyst, Agate Geode Sphere with Stalactite Formation and Druse
Located in London, GB
An exquisite agate geode sphere in sea green color with unusual stalactite formation and grey
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

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

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

Amethyst Pink Druze and White Quartz, with Calcite Crystal Formation
Located in London, GB
embellished by a calcite formation at its top. To further add to its beauty, the formation is covered with a
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Purple Amethyst Crystal Cluster with Flower Stalactite Formation
Located in Ametista Do Sul, BR
Sparkly, Rare Grape Jelly Amethyst Cluster with Intense Deep‑Purple Druzy on Quartz ▫️ Description
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Selenite Formation
Located in London, GB
ethically sourced directly in the prestigious mines of Uruguay, South America. Uruguayan amethyst is
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Multi Generational Calcite and Quartz Formation
Located in London, GB
This lilac amethyst piece preserves a small section of geode containing a rare interior formation
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Small towering grey druze stalactite formation
Located in London, GB
This small towering stalactite formation is covered in grey druze with tanbrown accents and
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Rare Black Druzy Quartz Crystal Formation
Located in London, GB
An exquisite black amethyst druzy quartz cluster. The rare and difficult to find colour is known as
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Amethyst, Quartz

Nature s “Kryptonite” - Striking V-shaped Vivianite Formation
Located in London, GB
This wonderful formation of multiple long prismatic vivianite crystals sits on a v-shaped matrix
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Stunning Unusually Shaped White Quartz with Stalactite Formation
Located in London, GB
A stunning formation of white quartz on a wooden Stand. This beautiful and delicate piece
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Massive Amethyst Cocktail Ring 925 Sterling Silver
Located in Hua Hin, TH
cabochon sits 74 smaller amethysts in a floral formation. Ring Size: 8.75 US Ring Weight: 28.5 grams
Category

2010s Thai Victorian Cocktail Rings

Materials

Amethyst, Sterling Silver

8.00 Carats Natural Loose Amethyst Pair Gem For Jewellery Making
Located in Peshawar, PK
Loose Amethyst Pair Weight: 8.00 Carats Dimension: 10.3 x 10.1 x 6.6 Mm 9.3 x
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

7.55 Carats Natural Loose Purple Amethyst Fancy Cut Emerald Shape Ring Gem
Located in Peshawar, PK
lattice during its formation. Natural amethyst crystals can be found in geodes and large crystal
Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Amethyst

Deep Purple Amethyst Cluster with Calcite and Grey Druze on Metal Stand
Located in London, GB
A exquisite amethyst geode cluster with an incredible calcite formation at the top. The interior of
Category

Antique 15th Century and Earlier Uruguayan Natural Specimens

Materials

Agate, Amethyst, Quartz

Large Amethyst Cluster with Handmade Aplication and Base in Sterling Silver 925
By Alcino Silversmith
Located in Porto, 13
Porto, Portugal. It is a unique formation of amethyst from Brazil, South America, with totally
Category

21st Century and Contemporary Portuguese Natural Specimens

Materials

Amethyst, Silver, Sterling Silver

Sculptural X-Large Amethyst Sphere, Luxurious Deep Purple Crystal Ball
Located in Ametista Do Sul, BR
the first to capture attention. The X-Large Amethyst Points feature pristine, intact formations in an
Category

2010s Brazilian Natural Specimens

Materials

Crystal, Quartz, Rock Crystal

Natural Amethyst Geode Quartz Crystal Cluster from Brazil (14 lbs)
Located in New York, NY
AAA Top Quality natural formation of gem amethyst variety quartz cluster with lustrous fully
Category

21st Century and Contemporary Brazilian Natural Specimens

Materials

Crystal, Quartz

Amethyst Crystal
Located in Cambridge, GB
Amethyst crystal formation from Brazil, Circa 50 million years old Natural History. From rare
Category

Antique 15th Century and Earlier Brazilian Natural Specimens

Materials

Amethyst

Amethyst Crystal
Located in Cambridge, GB
Amethyst crystal formation from Marabá, Brazil, Circa 50 million years old and in excellent
Category

Antique 15th Century and Earlier Brazilian Natural Specimens

Materials

Amethyst

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Amethyst Formation For Sale on 1stDibs

At 1stDibs, there are many versions of the ideal amethyst formation for your home. Each amethyst formation for sale was constructed with extraordinary care, often using amethyst, stone and quartz. You’ve searched high and low for the perfect amethyst formation — we have versions that date back to the 15th Century alongside those produced as recently as the 18th Century are available. When you’re browsing for the right amethyst formation, those designed in styles are of considerable interest.

How Much is a Amethyst Formation?

The average selling price for a amethyst formation at 1stDibs is $3,520, while they’re typically $450 on the low end and $200,000 for the highest priced.

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.