Astro Gallery of Gems Natural Specimens
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Genuine Amethyst Geode Slice on Stand from Uruguay (13.8 lbs)
Located in New York, NY
This top museum quality Amethyst Quartz geode slice features naturally formed, lustrous and fully terminated with highly reflective faces and a deep, transparent to translucent hues....
Category
21st Century and Contemporary Brazilian Natural Specimens
Materials
Amethyst, Crystal, Other
Genuine Amethyst Geode Slice on Stand from Uruguay (14.2 lbs)
Located in New York, NY
This top museum quality Amethyst Quartz geode slice features naturally formed, lustrous and fully terminated with highly reflective faces and a deep, transparent to translucent hues....
Category
21st Century and Contemporary Brazilian Natural Specimens
Materials
Amethyst, Crystal, Other
Genuine Amethyst Crystal Cluster On a Wooden Stand (10 lbs)
Located in New York, NY
This top quality natural amethyst cluster from Brazil features lustrous, fully-terminated crystals with highly reflective faces and deep, transparent to translucent grape hues. Ameth...
Category
21st Century and Contemporary Brazilian Natural Specimens
Materials
Crystal, Amethyst, Other
Polished Labradorite Freeform from Madagascar (9.4 lbs)
Located in New York, NY
Top quality, polished Labradorite freeform with beautiful iridescent play of colors of blue, purple and yellow which is caused by internal fractures in the mineral that reflect light...
Category
21st Century and Contemporary Malagasy Natural Specimens
Materials
Crystal, Other
Blue Celestite Cluster From Sankoany, Ketsepy Mahajanga, Madagascar (21.5 lbs)
Located in New York, NY
This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminations - surpassing the average blue-gr...
Category
21st Century and Contemporary Malagasy Natural Specimens
Materials
Crystal, Other
Blue Celestite Cluster From Sankoany, Ketsepy Mahajanga, Madagascar (26 lbs)
Located in New York, NY
This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminations - surpassing the average blue-gr...
Category
21st Century and Contemporary Malagasy Natural Specimens
Materials
Crystal, Other
Blue Celestite Cluster From Sankoany, Ketsepy Mahajanga, Madagascar (11.5 lbs)
Located in New York, NY
This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminations - surpassing the average blue-gr...
Category
21st Century and Contemporary Malagasy Natural Specimens
Materials
Crystal, Other
Blue Celestite Cluster From Sankoany, Ketsepy Mahajanga, Madagascar (9 lbs)
Located in New York, NY
This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminations - surpassing the average blue-gr...
Category
21st Century and Contemporary Malagasy Natural Specimens
Materials
Crystal, Other
Chrysocolla over Quartz from Ray Mine, Mineral Creek District, Pinal County, Ari
Located in New York, NY
From Ray Mine, Mineral Creek District, Pinal County, Arizona
Bright blue micro crystal coating of chrysocolla over quartz crystal Custer matrix. The contrast of the chrysocolla agai...
Category
21st Century and Contemporary American Natural Specimens
Materials
Crystal
Green Halite from Carlsbad Potash Mining District, Eddy County, New Mexico
Located in New York, NY
Lustrous rich translucent green cubic halite crystals on matrix.
Weight: 1.85 lbs, Dimensions: 8 x 3.5 x 3.5 inches
Category
21st Century and Contemporary American Natural Specimens
Materials
Crystal
Watermelon Tourmaline from Rubaya, Democratic Republic of the Congo
Located in New York, NY
From Rubaya, Masisi, North Kivu, Democratic Republic of the Congo
Lustrous transparent bi-colored elbaite tourmaline crystal with no matrix attached. The elbaite crystal is mostly p...
Category
21st Century and Contemporary Congolese Natural Specimens
Materials
Malachite
Golden Calcite with Sphalerite Crystal from Elmwood Mine, Tennessee
Located in New York, NY
From Elmwood Mine, Tennessee, United States.
Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal. Double terminated sc...
Category
21st Century and Contemporary American Natural Specimens
Materials
Crystal
Lavender Calcite from Mogok District, Mandalay Division, Myanmar (Burma)
Located in New York, NY
From Mogok, Sagaing Division, Myanmar (Burma)
An excellent complex large crystal of lavender calcite crystal with a glassy luster. Large octahedron crystals some with modified termi...
Category
21st Century and Contemporary Burmese Natural Specimens
Materials
Crystal, Rock Crystal
Chalcopyrite over Calcite from Edong Mining District, Daye, Hubei, China
Located in New York, NY
From Edong Mining District, Daye, Hubei, China
Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic chalcopyrite crystals on the surfa...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Fluorite over Quartz from Huanggang Mine, Keshiketeng Qi, Inner Mongolia, China
Located in New York, NY
From Huanggang Mine, No. 6 Shaft, Keshiketeng Qi, Chifeng, Inner Mongolia, China
Transparent dark-blue fluorite crystals covering front of gray quartz plate. The fluorite crystals a...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Blue Hemimorphite from Kimbedi, Republic of Congo
Located in New York, NY
Here is stunning blue botyroidal formation of powder blue translucent hemimorphite on matrix. The hemimorphite has a scintillating surface composed of microscopic crystal faces givin...
Category
21st Century and Contemporary Congolese Natural Specimens
Materials
Malachite
Quartz var. Grape Agate from near Pantai Manakarra, Mamuju, Sulawesi, Indonesia
Located in New York, NY
From near Pantai Manakarra, Mamuju, Sulawesi, Indonesia
Double-sided cluster of translucent grape purple quartz agate in spherical formations with a radial internal structure and ar...
Category
21st Century and Contemporary Indonesian Natural Specimens
Materials
Crystal, Rock Crystal
Quartz var. Amethyst Geode from Tekhdi, Madhya Pradesh, India
Located in New York, NY
Half of a hollow geode lined on the inner surfaces with lustrous purple amethyst quartz crystals. All of the amethyst crystals are clean and lustrous with medium purple color and are...
Category
21st Century and Contemporary Indian Natural Specimens
Materials
Crystal, Other
Twinned Golden Calcite Crystal from Elmwood Mine, Tennessee
Located in New York, NY
Lustrous transparent deep golden brown calcite crystal on large sphalerite matrix. Large 6" double terminated scalenohedral twinned on the C-axis with well defined re-entrant faces, ...
Category
21st Century and Contemporary American Natural Specimens
Materials
Crystal
Calcite var. Manganocalcite from Huanggang Mine, Inner Mongolia, China
Located in New York, NY
From Huanggang Mine, Keshiketeng Qi, Chifeng, Inner Mongolia, China
Pink mangano calcite flower. The pink color of the calcite is caused by manganese impurities and these are frequ...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Gem Afghanite Crystal from Kokscha Valley, Badakshan, Afghanistan
Located in New York, NY
From Koksha Valley, Khash Kuran Wa Munjan Districts, Badakhshan Province, Afghanistan
Prismatic blue afghanite crystals exposed on the face of gray to white marble. Crystals has lus...
Category
21st Century and Contemporary Afghan Natural Specimens
Materials
Lapis Lazuli
Scolecite with Stilbite From Nasik District, Maharashtra, India
Located in New York, NY
From Nasik District, Maharashtra, India
Large lustrous cluster of an acicular sprays of scolectite crystals on pink stilbite. The scolecite crystals have glassy crystal faces and ar...
Category
21st Century and Contemporary Indian Natural Specimens
Materials
Crystal, Other
Golden Calcite with Fluorite from Xianghualing-Xianghuapu Mines, Hunan, China
Located in New York, NY
Xianghualing-Xianghuapu Mines, Hunan, China
Unusual, unique one of a kind specimen of calcite on purple green fluorite. Cubic fluorite crystals in an intersecting, stacked formation...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Calcite var. Manganocalcite From Inner Mongolia, China
Located in New York, NY
From Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China
Pink mangano calcite flower. The pink color of the calcite is caused by manganese ...
Category
Antique 15th Century and Earlier Chinese Natural Specimens
Materials
Crystal, Quartz, Other
Blue Hemimorphite from Dulong Mine, Maguan, Yunnan, China (5 lbs)
Located in New York, NY
From Dulong Mine, Maguan, Yunnan, China
Large plate of bright blue hemimorphite with botryoidal hemimorphite crystals coating brown matrix. The hemimorphite has silky surface luster...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Quartz with Hematite inclusions from Gongchen, Guangxi, China
Located in New York, NY
Large cluster of transparent reddish orange quartz crystals with coloration caused by microscopic spherical hematite inclusions on matrix lined with bladed rosettes black-metallic he...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Golden Barite Crystals from Nandan County, Hechi, Guangxi, China
Located in New York, NY
Lustrous transparent yellow-brown barite crystals completely covering one side of a double-sided plate of matrix. Yellow-metallic pyrite or chalcopyrite crystals are visible included...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Chalcopyrite from Huanggang Mine, Keshiketeng Qi, Chifeng, Inner Mongolia, China
Located in New York, NY
From Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China
Slender plate of lustrous yellow metallic chalcopyrite microcrystals on matrix.
Weight: 4 lbs, Dimension: 10 x ...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal, Pyrite
Yellow Fluorite from Ozark-Mahoning No. 1 Mine, Hardin County, Illinois
Located in New York, NY
From Ozark-Mahoning No. 1 Mine, Cave-in-Rock District, Hardin County, Illinois
Lustrous crystal cluster of yellow fluorite. The fluorite crystals are very cubic, translucent, and w...
Category
21st Century and Contemporary American Natural Specimens
Materials
Crystal
Calcite on Matrix from Wenshan Mine, Yunnan, China
Located in New York, NY
An exquisite, pristine formation of Ram’s Horns calcite, hard to find and very rare. It is a complete floater in perfect condition.
Weight: 1.4 lbs, Dimensions: 7 x 4 x 8 inches
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Beryl var. Aquamarine on Muscovite from Nagar, Hunza Valley, Pakistan
Located in New York, NY
From Nagar, Hunza Valley, Gilgit District, Gilgit-Baltistan, Pakistan
Large lustrous terminated transparent aquamarine crystal, the blue gem variety of the mineral beryl on yellow m...
Category
21st Century and Contemporary Pakistani Natural Specimens
Materials
Crystal, Multi-gemstone, Quartz, Tourmaline, Other
Galena with Calcite on Chalcopyrite from Sweetwater Mine, Reynolds Co., Missouri
Located in New York, NY
From Sweetwater Mine, Reynolds Co., Missouri USA
Large, classic thumbnail specimen of cubic galena crystal with overgrowth of octahedral galena crysta...
Category
21st Century and Contemporary American Natural Specimens
Materials
Crystal
Calcite with Pyrite on Amethyst from San Eugenio, Artigas Dept., Uruguay
Located in New York, NY
From San Eugenio, Artigas Dept., Uruguay
Large 5'' scalenohedral crystal of calcite with pyrite on amethyst matrix accented by isolated cluster of colorless quartz. The calcite crys...
Category
21st Century and Contemporary Natural Specimens
Materials
Amethyst, Crystal, Other
Arsenopyrite from Yaogangxian , Nanling Mountains, Hunan Province, China
Located in New York, NY
Large cluster of silver-metallic arsenopyrite crystals with highly reflective luster with unusual parallel growth aggregates with small isolated rosettes of muscovite.
Weight: 3.1...
Category
21st Century and Contemporary Chinese Natural Specimens
Materials
Crystal, Rock Crystal
Genuine Polished Malachite Stalactite Slice (1.6 lbs)
Located in New York, NY
A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and gleams in the light as you move th...
Category
21st Century and Contemporary Congolese Natural Specimens
Materials
Malachite
Genuine Polished Malachite Stalactite Slice (450 grams)
Located in New York, NY
A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and gleams in the light as you move th...
Category
21st Century and Contemporary Congolese Natural Specimens
Materials
Malachite
Genuine Polished Malachite with Chrysocolla Stalactite Slice (2.9 lbs)
Located in New York, NY
This is a gorgeous, colorful doubly polished Malachite and Chrysocolla slice from the Congo. Boasting intricate and artistic textures consisting of well-defined, thick, concentric an...
Category
21st Century and Contemporary Congolese Natural Specimens
Materials
Malachite
Genuine Polished Malachite with Chrysocolla Stalactite Slice (5.2 lbs)
Located in New York, NY
This is a gorgeous, colorful doubly polished Malachite and Chrysocolla slice from the Congo. Boasting intricate and artistic textures consisting of well-defined, thick, concentric an...
Category
21st Century and Contemporary Congolese Natural Specimens
Materials
Malachite
Genuine Amethyst Point from Anahi Mine, Santa Cruz Department, Bolivia
Located in New York, NY
This is a natural amethyst crystal point sourced from Bolivia's Anahi Mine in the Santa Cruz Department. Its polished sides enhance the crystal's inherent termination. Amethyst, a fo...
Category
2010s Bolivian Natural Specimens
Materials
Amethyst, Crystal
Genuine Polished Lapis Lazuli Egg from Afghanistan (2.5 lbs)
Located in New York, NY
This magnificent top-quality, Lapis Lazuli large egg from Afghanistan, has been carefully hand-polished for maximum aesthetic appeal. The solid piece of natural stone boasts a vibran...
Category
21st Century and Contemporary Afghan Natural Specimens
Materials
Lapis Lazuli
Polished Nephrite Jade Freeform from Pakistan (13", 20 lbs)
Located in New York, NY
Stunning freeform carved from a solid piece of gem quality jade. This piece has a captivating color with a gleaming luster and beautiful transparencies. It has been hand polished to ...
Category
21st Century and Contemporary Pakistani Natural Specimens
Materials
Jade
Large Genuine Citrine Crystal Clustered Geode from Brazil (155 lbs)
Located in New York, NY
This Massive museum quality, Citrine crystal clustered geode from Brazil is a top quality natural formation of gem citrine. This specimen showcases a full lining of radiant, golden q...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
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 adorned by small, smooth calcite crystals. The semi-geode cathedral decor showcases g...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Large Genuine Citrine Crystal Clustered Geode from Brazil (93 lbs)
Located in New York, NY
This Massive museum quality, Citrine crystal clustered geode from Brazil is a top quality natural formation of gem citrine. This specimen showcases a full lining of radiant, golden q...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Large Amethyst Cluster Geode with Stalactites From Brazil
Located in New York, NY
AAA Top-quality Brazilian Amethyst clustered geode with druzy quartz crystals. This specimen is lined with large lustrous crystallized gems, transparent to translucent amethyst varie...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Large Genuine Citrine Crystal Clustered Geode from Brazil (145.5 lbs)
Located in New York, NY
This Massive museum quality, Citrine crystal clustered geode from Brazil is a top quality natural formation of gem citrine. This specimen showcases a full lining of radiant, golden q...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Genuine Polished Petrified Wood Slice with Metal Display Stand
Located in New York, NY
This beautiful hand polished petrified wood slice is sourced from Madagascar and comes with an elegant metal display stand. It has an amazing pattern with vibrant hues of brown, yell...
Category
Antique 15th Century and Earlier American Natural Specimens
Materials
Other
Large Polished Rose Quartz Freeform From Madagascar
Located in New York, NY
HUGE, hand polished freeform of natural top quality gem translucent Rose Quartz from Madagascar. All sides are hand-polished to a smooth, mirrored finish. This large specimen will be...
Category
2010s Brazilian Natural Specimens
Materials
Crystal, Rock Crystal
51" Large Genuine Citrine Crystal Clustered Geode from Brazil
Located in New York, NY
This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst adorned by small, smooth calcite crystals. The semi-geode cathedral decor showcases g...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Apophyllite Crystals on Stilbite from India
Located in New York, NY
From Pashan Hill Quarry, Pune District, Maharashtra, India
Sparkling cluster of green apophyllite crystals in a radiating formation on matrix lined with creme-colored stilbite cryst...
Category
21st Century and Contemporary Indian Natural Specimens
Materials
Crystal, Other
Genuine Polished Petrified Wood Stump from Arizona
Located in New York, NY
This large and beautiful hand-polished petrified wood stump is sourced from Arizona and polished to a mirrored finish. It has an amazing pattern with vibrant hues of brown, yellow, a...
Category
Antique 15th Century and Earlier American Natural Specimens
Materials
Other
Genuine Amethyst Geode with Calcite on Stand from Brazil (50.7 lbs)
Located in New York, NY
Museum quality, huge Amethyst geode features naturally formed, lustrous and fully terminated crystals with highly reflective faces and a deep, transparent to translucent hues. This b...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Genuine Huge Clear Quartz Crystal Cluster Point from Brazil
Located in New York, NY
This Genuine Huge Clear Quartz Crystal Cluster Point from Brazil is a versatile addition to any home. With its complete termination and shiny...
Category
2010s Uruguayan Natural Specimens
Materials
Crystal, Rock Crystal
Large Genuine Polished Tiger's Eye (42.5") Pedestal
Located in New York, NY
Wonderful decorative golden brown Tiger's Eye veneered pedestal. This large decor item has an attractive mix of yellows, golden browns with variations and shimmer typical to Tiger Ey...
Category
21st Century and Contemporary Indian Natural Specimens
Materials
Other
$12,000 / item
Large Genuine Polished Tiger's Eye (74") Obelisk
Located in New York, NY
Wonderful decorative golden brown Tiger's Eye veneered Obelisks. This large decor item has an attractive mix of yellows, golden browns with variations and shimmer typical to Tiger Ey...
Category
21st Century and Contemporary Indian Natural Specimens
Materials
Other
Genuine Large 52" Amethyst Cluster Geode from Brazil
Located in New York, NY
This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst adorned by small, smooth calcite crystals. The semi-geode cathedral decor showcases g...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Genuine Amethyst Geode Slice on Stand from Brazil
Located in New York, NY
This museum quality Amethyst geode slice features naturally formed, lustrous and fully terminated with highly reflective faces and a deep, transparent to t...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Genuine Large (55'') Amethyst Cluster Geode from Brazil
Located in New York, NY
This impressive Amethyst Cluster Geode from Brazil is a high-quality natural formation of genuine amethyst gems. The cathedral decor displays dazzling, fully terminated crystals with...
Category
2010s Uruguayan Natural Specimens
Materials
Amethyst
Genuine Large (55") Amethyst Cluster Geode from Brazil
Located in New York, NY
This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst adorned by small, smooth calcite crystals. The semi-geode cathedral decor showcases g...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
Genuine Citrine Quartz Cluster on Metal Stand (46")
Located in New York, NY
This stunning specimen features a sizable cluster of Brazilian Citrine crystals on a sturdy metal stand. The crystals are exceptionally large, displaying a brilliant golden color and...
Category
2010s Brazilian Natural Specimens
Materials
Amethyst
