Uruguayan Natural Specimens
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Place of Origin: Uruguayan
Genuine Amethyst Cluster Geode from Uruguay (34lbs)
Located in New York, NY
This Genuine Amethyst Cluster Geode from Uruguay is a top quality natural formation of gem amethyst. The half geode cathedral decor features lustrous fully terminated crystals with h...
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst
Impressive Amethyst Geode with Large Calcite
Located in London, GB
Magnificent Amethyst geode, a captivating treasure with a heart of intense purple and a unique large calcite, cradled in a custom rotating stand for a 360-degree view of its splendou...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Quartz
Impressive Amethyst Pillar with White Quartz Section
Located in London, GB
Given its breath-taking stature, one can see that this amethyst cluster was freed from an especially large geode and with amethyst of exceptional quality within.
The color and size...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Quartz
Genuine Amethyst Cluster Geode from Uruguay (68.5 lbs)
Located in New York, NY
This Genuine Amethyst Cluster Geode from Uruguay is a top quality natural formation of gem amethyst. The half geode cathedral decor features lustrous fully terminated crystals with h...
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst
Museum Quality Very Large Amethyst Centerpiece, a Mineral Masterpiece
Located in London, GB
A very large, one of a kind epimorph amethyst. This piece is a visual
spectacle with the natural sculptural formations of amethyst in a different
...
Category
15th Century and Earlier Antique 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 beauty and rarity. The piece features a harmonious arrangement of high-quality Amethy...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Quartz
Stunning Very Large Amethyst Cluster with Agate and White Quartz
Located in London, GB
This is an extraordinarily large half geode with a vibrant color. The interior of the piece reflects the beauty of a natural wonder, due to its intensely deep purple amethyst crystals.
The edges of the geodes have been polished, revealing a vibrant combination of grey/blue agate, pink jasper...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Very Large Polished Amethyst “Open Geode” with Calcite Formation and Agate
Located in London, GB
This is an extraordinarily complete geode, split in two and mounted atop a custom metal Stand. This piece celebrates the visual phenomenon of the geode in its entirety, with some par...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Genuine Citrine Crystal Clustered Geode from Uruguay (34 lbs)
Located in New York, NY
This Genuine museum quality, Citrine crystal clustered geode from Uruguay is a top quality natural formation of gem citrine. This specimen showcases a full lining of radiant, golden ...
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Crystal, Quartz, Other
Exceptional “Excalibur” Amethyst Formation, Calcite, Agate, Quartz
Located in London, GB
With its extremely unusual central amethyst epimorph after calcite, this natural
wonder evokes images of the legendary sword, Excalibur, magically fixed in
the stone. Elsewhere we ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Stalactite
Located in New York, NY
This glimmering Uruguayan amethyst stalactite features purple-drenched, perfectly terminated amethyst crystals. These amethyst stalactites are only known to grow inside geodes found ...
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst
Genuine Amethyst Cluster Geode from Uruguay (16.5 lbs)
Located in New York, NY
This Genuine Amethyst Cluster Geode from Uruguay is a top quality natural formation of gem amethyst. The half geode cathedral decor features lustrous fully terminated crystals with h...
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst
Calcite on Amethyst with Goethite
Located in New York, NY
This floral arrangement features waxy pale yellow calcite with a scattering of glimmering black goethite crystals resting on a bed of deep purple Uruguayan amethyst with a second gen...
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst, Crystal
Impressive Amethyst Pillar with White Quartz Section
Located in London, GB
Given its breath-taking stature, one can see that this amethyst cluster was freed from an especially large geode and with amethyst of exceptional quality within.
The color and size...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Quartz
Purple Half Geode Amethyst with Calcite Formations Shaped as Cathedral or Chapel
Located in London, GB
This is a stunning half geode with a shape often referred to by collectors as a “chapel” or “cathedral”, due to the elongated shape that occurred millions of years ago when trapped b...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Small Lilac Amethyst Geode with Calcite
Located in London, GB
This small geode of lilac coloured amethystine quartz with several rhombohedral
calcites at the front and red druze / blackish goethite accents.
This piece was legally and ethica...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Polished Split Amethyst Geode Surrounded by White Quartz and Agate
Located in London, GB
Polished to a breath-taking finish and presented on an artistic wooden stand, this unique and beautiful piece displays a half geode. The edges of the geodes have been polished reveal...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Genuine Citrine Crystal Clustered Geode from Uruguay (30 lbs)
Located in New York, NY
This Genuine museum quality, Citrine crystal clustered geode from Uruguay is a top quality natural formation of gem citrine. This specimen showcases a full lining of radiant, golden ...
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Crystal, Quartz, Other
Large Deep Spherical Amethyst Geode
Located in London, GB
A wonderful and substantial spherical geode is shown here, with deep purple
amethyst crystals enveloping a central calcite. A quintessential geode and a
striking display piece.
...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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 interior of the piece is a very deep cavity which presents very high-quality ameth...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Monumental dynamic split geode
Located in London, GB
A very large split geode, the interior graced with the finest quality deep purple Uruguayan amethyst. The amethyst-lined stalactite walls of the ge...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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 golden calcite crystal on a bed of deep purple amethyst and is particularly sculptura...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Black Druze Quartz or “Black Galaxy Amethyst” on Metal Stand Decor
Located in London, GB
An exquisite black amethyst druzy quartz cluster with polished stalactites.
Rare and notoriously difficult to find, this stunning and unique black amethyst druzy quartz, is known...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Quartz, Agate
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 polished. The amethyst crystals with high peaks and
of intense purple. The thick amethy...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Double Windowed Amethyst Geode with Agatised Borders and Rare Calcite Formation
Located in London, GB
The central element of this geode has been preserved with two windows
on each side, revealing gorgeous calcite formations sat on a blanket of
differentially tinted amethystine quar...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Bowl Shaped Blue Grey Druzy Quartz Stalactite Geode
Located in London, GB
An impressive half geode, this piece is composed of blue grey druze, with beautiful multiple stalactite formations.
The edges of this beautiful mineralogical piece have been poli...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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 crystals and 2 beautiful calcite formations at the centre, one of them covered with a b...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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, to the high quality rich purple amethyst crystals inside and calcite formation, th...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Geode with Several Mineral Crystal Formations Inside
Located in London, GB
Resembling an infinity sign, this whole geode is a stunning and rich piece, full of mineralogical information. The outer layer is basalt, the interior amethyst crystals, and at the h...
Category
15th Century and Earlier Antique 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 purple amethyst crystals, with a beautiful central calcite coated in black goethite and ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Geode with deep purple amethyst crystals, a central stalactite and agate borders
Located in London, GB
A stunning spherical shaped geode of a deep purple amethyst. The piece is of a wonderful example of a three dimensional geode with particularly thick agate border, revealing grey aga...
Category
15th Century and Earlier Antique 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 on matrix of grape purple translucent to transparent top-quality Uruguayan Amethyst...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Crystal, Other
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 centre and a smaller calcite to the side.
Amethyst is predominantly light violet ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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 calcite formations are shown here; the first is a beautiful arch covered with a blanket...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Calcite on Amethyst From San Eugenio, Artigas Dept., Uruguay
Located in New York, NY
From San Eugenio, Artigas Dept., Uruguay
Museum quality specimen gem-quality 10" scalenohedral crystal of golden Calcite centered on matrix lined with grape purple translucent to...
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Amethyst, Crystal
Rough geode section with contrasting amethyst
Located in London, GB
Like a treasure chest, this striking geode section shows the incredible
contrast between the rough volcanic stone (basalt) in which the geodes
are found, and the radiant amethystine ...
Category
15th Century and Earlier Antique 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 stunning piece’s shape resembles a “Cascade” or “waterfa...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Brown quartz stalactites with fiery interior
Located in London, GB
Several brownish quartz stalactites grace this small formation, the frontal
one cut longitudinally to reveal a fiery interior.
This piece was legally and ethically sourced directly ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Geode with Orange Brown Crystals and Frontal Calcite Rosette
Located in London, GB
This pleasing open geode contains a bed of orange-brown amethystine
quartz of moderate size with a frontal rosette of several small calcite crystals.
The borders polished.
This ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
White Quartz Cluster with Honey Coloured Calcites
Located in London, GB
A substantial formation with a thick lining of large white quartz crystals
that contrast beautifully with the two honey coloured calcites ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Coral like Round Geode with Polished Borders
Located in London, GB
Beautiful green-grey coral-like stalactites emerge from the interior lining of this
round geode. The borders polished to reveal the celdonite shell with the exterior
basalt still v...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, 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 the centre. A small calcite to the right completes the
composition.
This piece ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Flame-Shaped Calcite on Amethyst Crystal Mineral Specimen- Artigas, Uruguay
Located in Edison, NJ
This is a stunning specimen featuring two commonly known species (amethyst and calcite) that have culminated in a wholly unbelievable and unusual composition. Deep, grape-jelly purpl...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Amethyst, Multi-gemstone
White Quartz Stalactite Formation
Located in London, GB
This substantial formation consists of prominent white quartz crystals
with a slight green tinge, laid over a bed of undulating stalactites. A small
hon...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Pear Shaped Amethystine Geode Section with Thick Border
Located in London, GB
This beautiful half geode has a wonderful blue-brown banded agate border
with a thick base of white quartz differentiating to deep amethyst at the tips.
A small section of orange ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Amethyst Brown Druzy Quartz Stalactite Cluster Green Celadonite and White Quartz
Located in London, GB
An exquisite brown druzy quartz stalactite cluster.
The lower half of the geode is preserved, with the upper part removed to reveal the rar...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Quartz
Large Amethyst Formation with Calcite Towers
Located in London, GB
Two calcite “towers” grace the centre of this impressive piece, which also
has large peaked amethyst crystals and quartz and goethite covered calcites.
The exterior has been kept i...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Genuine Amethyst Cluster Geode from Uruguay '12.5 Lbs'
Located in New York, NY
AAA Top Quality natural formation of gem amethyst variety quartz cluster with lustrous fully terminated crystals with highly reflective faces and deep transparent to translucent grap...
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Amethyst
Unusual Rotating Geode Slice with Amethyst Peaks and Calcite on Metal Stand
Located in London, GB
A stunning geode slice on a custom metal rotating stand. From the rough basalt on the outside, to the rich purple amethyst crystals inside and calcite formation, this piece presents ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Gem Grade Amethyst Geode Sculpture, Uruguay
Located in London, GB
This Gem grade, Amethyst Geode crystal Sculpture, resembles in shape and silhouette that of a shrouded woman holding a swaddled baby. And would work well in a Boho Chic Styled Interior. The Geode originates from Uruguay where they are mined from the same rock formation as their relatives just to the north across the border into southern Brazil, they are igneous (volcanic) in origin.
Differentiated from its Brazilian relatives by it’s typically smaller crystal size and darker, deeper colour the Uruguayan amethyst...
Category
15th Century and Earlier Organic Modern Antique Uruguayan Natural Specimens
Materials
Amethyst
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 golden calcites crystal on a bed of deep purple amethyst and is particularly sculptural...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Gem Grade Amethyst Geode Sculpture, Uruguay
Located in Los Angeles, CA
The amethyst geodes from Uruguay are mined from the same rock formation as their relatives just to the north across the border into southern Brazil and are igneous (volcanic) in orig...
Category
15th Century and Earlier Organic Modern Antique Uruguayan Natural Specimens
Materials
Amethyst, Rock Crystal, Quartz
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 from the crystals, covered with a blanket of black hematite.
This piece was lega...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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 are of high peaks with red tints toward the
tips. the borders unpolished to revea...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Citrine Cathedral From Brazil // 66.2 Lb.
Located in New York, NY
This over two foot tall sinuous citrine cathedral from Brazil glistens from within with a lustrous coating of naturally terminated, fully formed, fiery amber citrine crystals. This s...
Category
2010s Uruguayan Natural Specimens
Materials
Rock Crystal, Other
Amethyst Smokey Druzy Quartz, Green Celadonite with Stalactites on Metal Stand
Located in London, GB
An exquisite light grey druzy quartz stalactite cluster with details in green celadonite and white quartz. This piece is very special due to it...
Category
15th Century and Earlier Antique 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 exposed to reveal a gorgeous amethystine quartz interior, the
tinted stalactites resem...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Agatised Multi-Windowed Geode
Located in London, GB
This heavily agatiised medium sized geode contains 6 “windows” from
which the beautiful amethyst interior can be appreciated. A spectacular
display piece.
This piece was legally...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
