Uruguayan Natural Specimens
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Place of Origin: Uruguayan
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
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
Pink Druzy Amethyst Sculptural Formation with Central Calcite Crystal
Located in London, GB
Colours fuse together in this uniquely beautiful piece, presenting the viewer with mixed of pink druze, lilac amethyst and white quartz.
A dynamic miner...
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
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
Ametrine and Finger like Calcites
Located in London, GB
A spectacular amethyst cluster with two sets of unusual finger-like calcite
crystals on a bed of druzy quartz. The formation is a pleasing dark purple
colour with large peaks and i...
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
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
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 a blanket of amethyst crystals. The borders are polished to reveal the beautiful c...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Blue Agate Pyramidal Cave Formation with Druze
Located in London, GB
A beautiful pyramidal formation with thick border of blue banded agate.
The central cavity resembling a cave with a floor of druzy quartz and calcite
crystals. Nascent stalactites ...
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
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
Amethyst quartz slice resempling murano glass / psychedelic colors
Located in London, GB
A spectacular large slice of amethystine quartz with green celadonite and orange citrine inclusions.
A beautiful oval slice expertly cut from a geode and polished on its facing si...
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
Thick Deep Purple Slice with Snowballs
Located in London, GB
This striking circular slice preserves the end of a large geode. Lined with deep
purple, high peaked amethyst crystals, this wonderful piece is punctuated with
small calcites overl...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, 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
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
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
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
Genuine Citrine Crystal Clustered Geode from Uruguay (23 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 columnar agate and amethyst formation
Located in London, GB
Striking large vertical presentation displaying vibrant purple amethyst bordered by a thick agate layer. One of a group of four impressive specimens. Pieces such as this are hard t...
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
Egg Shaped Polished Organic Geode Quartz/Druze Section
Located in London, GB
This gorgeous geode section is egg-shaped in form, with a beautiful field of
grass like green druzy stalactites and several larger cut stalactite “ey...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Dynamic Formation with Thick Agatised Borders
Located in London, GB
A dynamic formation with a thick blue-brown agatised border. The crystal
lined interior equally dynamic with shocks of electric amethyst contrasting
with darker colours on a bed of large stalactites...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Small Formation of Clear Quartz on Thick Agate
Located in London, GB
Several small stalactites adorn this piece, covered in light orange druzy quartz.
This piece was legally and ethically sourced directly in the prestigious mines of Uruguay, South ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
High Quality Amethyst Goethite Inclusions Resembling Rosettes
Located in London, GB
An unusual piece of high quality deep purple amethyst with large peaked
crystals. Inside the amethyst multiple goethite crystals resembling rosettes
can be seen. Several of the cry...
Category
15th Century and Earlier Antique 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 layer. One of a group of four impressive specimens. Pieces such as this are hard t...
Category
15th Century and Earlier Antique 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 layers and the interior with a lining of brown drize
over various stalactites with a ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
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 coloured calcite formation resembling a rosette.
At the base of the calcite pink...
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
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
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
Gem grade, Amethyst Geode Sculpture
Located in Los Angeles, CA
Gem grade, Amethyst Geode Sculpture
The amethyst geodes from Uruguay are mined from the same rock formation as their relatives just to the north across...
Category
15th Century and Earlier Organic Modern Antique Uruguayan Natural Specimens
Materials
Amethyst, Rock Crystal
Complex Natural Geode Slice with Amethyst and Quartz
Located in London, GB
This large and thick slice preserves a complex arrangement of two interlocking
geodes, one with a citrine-like orange quartz and another with
deep purple amethyst. The exterior gre...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Gem Grade Amethyst Geode Sculpture
Located in Los Angeles, CA
Gem grade Amethyst Geode sculpture
The amethyst geodes from Uruguay are mined from the same rock formation as their relatives just to the north across...
Category
15th Century and Earlier Organic Modern Antique Uruguayan Natural Specimens
Materials
Amethyst
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
Small cut agatised geode with cotton candy interior
Located in London, GB
A beautiful small geode with thick agate borders and interior window revealing
a gorgeous pink druzy coating over nascent stalactites, resembling
cotto...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, 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
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
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
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
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 band of white quartz with radiating crystal structure holds a heart of lilac amethy...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Finger-like quartz after anhydrite pseudomotph
Located in London, GB
Another formation of quartz pseudomorphs after anhydrite. The beautiful
medley of quartz crystals formed over anhydrite crystals, which subsequently
dissolved, leaving tan coloured q...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
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
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
Rough Amethyst Calcite Formation Surrounded by Green Celadonite and White Quartz
Located in London, GB
In this piece, the rough amethyst's rich purple colouration is brilliantly pierced by the matt cream calcite formation that is bordered by a green celad...
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
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 stand, with a naturally decorative multiple stalactite formation.
The polished borders of the formation allow one to appreciate the visible grey and brown agate, green celadonite and pink jasper...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, 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
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'' elongated rhombic calcite crystal with modified terminations on gem amethyst crystal matrix...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Crystal, Amethyst, Other
Citrine Cathedral From Brazil // 48 Lb.
Located in New York, NY
This nearly two foot tall 48 lb. sinuous citrine cathedral from Brazil glistens from within with a lustrous coating of naturally terminated, fully formed, fiery amber citrine crystal...
Category
2010s Uruguayan Natural Specimens
Materials
Rock Crystal
Wonderful Calcite with Epitaxial Goethite
Located in London, GB
This stunning formation consists of a large pyramidal calcite on a bed of
deep purple amethyst. The split calcite with unusual epitaxial goethite
and a second generation of amethys...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Beautiful Intense Brown Druze Amethyst Cluster with Green Jasper
Located in London, GB
A stunning intense brown amethyst druze formation with stalactites.
The mineral sculpture is embellished by multiple stalactite formations, and gives the sensation of movement due ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Natural Calcite on Amethyst cluster (9.8 lbs)
Located in New York, NY
From San Eugenio, Artigas Dept., Uruguay
Large 7'' scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of colorless q...
Category
21st Century and Contemporary Uruguayan Natural Specimens
Materials
Amethyst, Crystal
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 interior laden with pink druzy stalactites.
This ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Unusual Wide Amethyst / Red Druze Mineral Sculpture with Stalactites
Located in London, GB
Colors fuse together in this uniquely beautiful piece, presenting the viewer with purple amethyst mixed with red-orange Druze, creating a lovely combination.
The mineral sculpture...
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
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 presents beautiful, vibrant, deep purple color amethyst with high peaked crystals. ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Small amethyst cluster
Located in London, GB
A small amethyst cluster with interesting sprinkling of creamy calcite crystals.
Polished at the edges.
This piece was legally and ethically sourced directly in the prestigious mine...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Small Bluish-Grey Quartz with Cut Stalactite
Located in London, GB
A pleasing small display piece showcasing bluish druzy quartz covering a stalactite, which is cut and polished at the tip to reveal the floral interior structure.
This piece was l...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Rare boat shaped quartz after anhydrite pseudomorph
Located in London, GB
A beautiful formation of unusual quartz pseudomorphs after anhydrite.
The quartz crystals have formed over anhydrite crystals, which subsequently
dissolved, leaving tan coloured quar...
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
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
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
Heart Shaped Amethyst Formation with Central Stalactite "EYE" and Agate Border
Located in London, GB
This natural piece is surrounded and adorned with a beautiful polished border, where one can see the mineral layers developing from the rough basalt, to the grey/blue agate, white qu...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Beautiful Mix of Purple Amethyst Pink Druze and White Quartz Surrounded by Agate
Located in London, GB
Exquisite minerals fuse together in this uniquely beautiful combination of pinkish amethyst, white quartz and grey and brown agate on a custom metal stand. The natural sculpture rese...
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
Blurry Purple on Rhomboidal Quartz Amethyst
Located in London, GB
A beautiful blur of purple runs through this medley of rhomboidal quartz
crystals. All preserved on a thin celatonite shell, left in its rough condition.
This piece was legally and ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Beautifully Shaped Amethyst Cluster with Agate, Celadonite and White Quartz
Located in London, GB
An exquisite deep purple amethyst cluster with stalactite formation. This natural piece is surrounded and adorned with a beautiful polished frame, where it is possible to see the min...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
White Quartz “Tree” Sculptural Formation on Metal Stand
Located in London, GB
A one of a kind, spectacular white quartz piece with a calcite formation. This piece is a stunning natural sculpture resembling a tree on a hill of white quartz. The prominent centra...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Quartz
Frosty Agatised Amethyst Cluster with Polished Exterior
Located in London, GB
A beautiful amethyst cluster with polished borders revealing multiple agatised
layers. The interior of this specimen has a wonderful frosty appearance with
purple amethyst, creamy ...
Category
15th Century and Earlier Antique Uruguayan Natural Specimens
Materials
Agate, Amethyst, Quartz
Black Hematite with a Blanket of White Quartz
Located in London, GB
A stunning an unusual formation of white quartz on top of a black hematite.
This beautiful and delicate piece presents a rough piece with a stalactite of black hematite covered w...
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, Quartz, Rock Crystal
