Amethyst Formation
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Rare Tabletop Amethyst Formation with Calcites Goethite & Quartz
Located in London, GB
A very rare and exquisite table-top amethyst formation. The long formation preserves prominent
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 2.96 in W 9.06 in D 2.76 in
Rare Tabletop Amethyst Formation with Calcite Goethite & Quartz
Located in London, GB
A very rare and exquisite table-top amethyst formation. The long fromation preserves a prominent
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 4.73 in W 8.08 in D 2.56 in
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
Large Peaked Pink Quartz Amethyst Formation
Located in London, GB
A stunning piece of pinkish-lilac amethyst. Its very large peaks are accentuated
by the beautiful
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Large columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate
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
Quartz, Agate, Amethyst
Exceptional “Excalibur” Amethyst Formation, Calcite, Agate, Quartz
Located in London, GB
With its extremely unusual central amethyst epimorph after calcite, this natural
wonder evokes
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 33.47 in W 18.9 in D 14.57 in
Circular Polished Amethyst Formation - Vibrant Mineral Art
Located in London, GB
An exquisite cut and polished partial amethyst geode with a circular shape. The front of the piece
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 9.06 in W 8.67 in D 2.37 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
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H 14.97 in W 5.91 in D 4.73 in
Heart Shaped Amethyst Formation with Central Stalactite "EYE" and Agate Border
Located in London, GB
to the amethyst crystal.
The multicolour border intensifies the vibrant deep purple tone of the
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 8.86 in W 4.14 in D 3.94 in
White Quartz Geode Slice with Amethyst Formations in the Centre on Metal Stand
Located in London, GB
Stunning white quartz, amethyst and agate slice. This piece is a beautiful natural wonder. A thick
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 20.48 in W 9.85 in D 0.79 in
Amethyst Crystal Cluster with Exceptional Calcite Formation, Mineral Art
Located in London, GB
An incredible amethyst formation with central calcite "arch" and calcite spear.
Two special
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 8.67 in W 11.03 in D 10.24 in
Exceptional Heart Shaped Formation with Icy Calcites
Located in London, GB
A stunning heart-shaped amethyst formation with a central rocket-shaped
calcite covered with a
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst calcite and black epitaxial goethite - a rare stone formation
Located in London, GB
A stunning amethyst formation formed of a three quarter geode with cut window, revealing deep
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 11.62 in W 13.78 in D 7.49 in
Large electric purple amethyst
Located in London, GB
ago. This aesthetic amethyst formation is exquisitely framed by a white quartz and dark-blue agate
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Light Rose Amethyst Geode with Gorgeous Natural Botryoidal Flower Formations
Located in Ametista Do Sul, BR
Showcasing a stunning aesthetical Pink Amethyst formation composed of light rose quartz and rare
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Rock Crystal, Agate, Amethyst
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H 14.6 in W 11.4 in D 11.8 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
Amethyst Calcite Formation
Located in London, GB
An amethyst crystal with central calcite piece.
Category
Antique 15th Century and Earlier Unknown Prehistoric Natural Specimens
Materials
Amethyst
Electric Purple Amethyst Surrounded by White Quartz and Dark Blue/Grey Agate
Located in London, GB
years ago. This aesthetic amethyst formation is exquisitely framed by a white quartz and dark-blue agate
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 13.78 in W 21.26 in D 13.78 in
Polished Amethyst Egg Geode Surrounded by Agate and Quartz
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
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H 4.73 in W 3.35 in D 2.56 in
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
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H 14.18 in W 8.67 in D 5.52 in
Amethyst “Jewellery Box” Formation
Located in London, GB
in the prestigious mines of Uruguay, South America. Uruguayan amethyst is internationally recognized
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Geode with Light Rose and White Druzy, and Natural Botryoidal Flowers
Located in Ametista Do Sul, BR
Showcasing a stunning aesthetic, this Pink Amethyst formation is composed of light rose and white
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
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H 11.5 in W 7 in D 4.5 in
Unusual Rotating Geode Slice with Amethyst Peaks and Calcite on Metal Stand
Located in London, GB
the rich purple amethyst crystals inside and calcite formation, this piece presents an exquisite
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 18.51 in W 9.06 in D 3.94 in
Deep Purple Amethyst Cluster with Calcite Surrounded by Agate
Located in London, GB
mineral sculpture is endowed with a gorgeous very deep purple amethyst formation, which contrasts with the
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 11.42 in W 7.09 in D 5.12 in
Calcite on Amethyst Surrounded by Agate, White Quartz and Green Celadonite Stand
Located in London, GB
beautiful white calcite formation, overlaid with white quartz, stands out on top of the sparkling amethyst
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 10.63 in W 7.88 in D 3.94 in
Gorgeous Tall Amethyst Geode Wings with Rare Inclusions and Lavender Amethyst
Located in Ametista Do Sul, BR
with the shiny Amethyst formations.
Naturally highlighted in this Amethyst, the druzy is of superb
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 81 in W 42 in D 16 in
Amethyst Druze Geode Rock Formation
Located in View Park, CA
ANCIENT ENERGY: semiprecious cracked geode spilling out glorious amethyst array cradled in rough
Category
Antique 15th Century and Earlier Natural Specimens
Materials
Rock Crystal
Special formation violet amethyst on wood metal base
Located in BAARN, UT
Amethyst is a quartz containing traces of manganese oxide are responsible for the violet color
Category
Antique 15th Century and Earlier Uruguayan Nautical Objects
Materials
Amethyst
High Quality Half Amethyst Geode with Calcite Formation
Located in London, GB
A stunning half geode with an incredible amethyst and overlaid calcite formation at the bottom. The
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Geode with Several Mineral Crystal Formations Inside
Located in London, GB
white quartz, arranged around the amethyst core. Calcite formation on amethyst is relatively rare, owing
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 9.06 in W 9.45 in D 3.94 in
Exceptional Quality Amethyst in a Jaw like Formation
Located in London, GB
Amethyst of the deepest colour is shown here in a formation resembling
an open mouth. The crystals
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
Stunning Purple Amethyst Stalactite Formations on Metal Stand
Located in London, GB
This stunning piece is a light violet/lilac amethyst with unique stalactite formations, presented
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 6.7 in W 7.88 in D 5.91 in
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
Free Shipping
H 12 in W 9.4 in D 6.3 in
Amethyst Cathedral Geode with Rare Bi-Color Druzy Formation
Located in Ametista Do Sul, BR
An extraordinary Amethyst Geode that showcases a superb formation with two distinct colors, this
Category
2010s Brazilian Natural Specimens
Materials
Amethyst, Crystal, Rock Crystal
Small Cluster of Amethyst Stalactite Formations - Mineral Display piece
Located in London, GB
This piece comprises a stunning example of deep purple amethyst, elegantly displayed on a metal
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 6.7 in W 11.03 in D 7.88 in
Pink Druzy Amethyst Sculptural Formation with Central Calcite Crystal
Located in London, GB
druze, lilac amethyst and white quartz.
A dynamic mineral sculpture, resembling a heart shape with a
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 8.67 in W 7.49 in D 5.12 in
Amethyst Crystals Mineral on a Parallel Formation from Veracruz, Mexico
Located in New York, NY
Beautiful specimen from Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico.
Parallel formation
Category
Antique 15th Century and Earlier Mexican Natural Specimens
Materials
Amethyst, Other
Half Amethyst Geode with Unusual Calcite Formation Inside and Hematite
Located in London, GB
combinations of amethyst, agate, white quartz and calcite formations. The outer layer is the rough basalt
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 17.72 in W 29.53 in D 19.69 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
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H 22.05 in W 15.36 in D 7.49 in
Tall Deep Purple Amethyst Crystal Geode Cathedral, with Rare Druzy Formation
Located in Ametista Do Sul, BR
With its many qualities, including the rare Amethyst Druzy and its beautiful formation, this
Category
2010s Brazilian Natural Specimens
Materials
Amethyst, Crystal, Rock Crystal
Free Shipping
H 20 in W 10 in D 9 in
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
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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
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H 55.12 in W 43.31 in D 35.44 in
Double Windowed Amethyst Geode with Agatised Borders and Rare Calcite Formation
Located in London, GB
gorgeous calcite formations sat on a blanket of
differentially tinted amethystine quartz. The calcite
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Free Shipping
H 10.44 in W 16.54 in D 9.85 in
Small floral formation
Located in London, GB
A small formation consisting of a white quartz stalactite on a bed on lilac
amethyst.
This piece
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Purple Amethyst Geode with Rare Sparkly Flower-Like Druzy Formation and Calcite
Located in Ametista Do Sul, BR
An Amethyst Geode that brings rarely seen dual-zoned purple Amethyst druzy, gorgeous aesthetics
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 16.5 in W 10.2 in D 7.1 in
Deep Purple Amethyst Geode with Rare Flower-Like Druzy Formation and Calcite
Located in Ametista Do Sul, BR
An Amethyst Geode that brings rarely seen dual-zoned purple Amethyst druzy, gorgeous aesthetics
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 16.1 in W 10.2 in D 6.7 in
Geode Heart with Rare Formations and Double Colour Crystals Amethyst and Quartz
Located in London, GB
multi-windowed piece shows amethyst in typical
peaked form as well as stellate white quartz formations
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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H 20.28 in W 18.12 in D 14.18 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
Green organic formation
Located in London, GB
prestigious mines of Uruguay, South America. Uruguayan amethyst is internationally recognised as being the
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Pair of Purple Amethyst Geodes with Rare Flower-Like Druzy Formation and Calcite
Located in Ametista Do Sul, BR
A pair of Amethyst Geodes, each bringing the rarely seen dual-zoned purple Amethyst druzy, gorgeous
Category
2010s Brazilian Natural Specimens
Materials
Agate, Amethyst, Crystal, Rock Crystal
Free Shipping
H 16.5 in W 10.2 in D 7.1 in
White Quartz Stalactite Formation
Located in London, GB
This substantial formation consists of prominent white quartz crystals
with a slight green tinge
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Heart-Shaped Pink Quartz Formation
Located in London, GB
This heart shaped formation has a beautiful contrast of a polished white
quartz exterior with an
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Bellowing Smoke Quartz Cloud Formation
Located in London, GB
A beautiful formation of of several stalactites covered in a thick border of
white quartz. The
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethystine Black Galaxy Landscape Formation
Located in London, GB
An exceptional formation resembling an other-worldly landscape. This spherical
geode has been
Category
Antique 15th Century and Earlier Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
- 1
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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.
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