from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia World class specimen of lustrous royal blue azurite crystals with sharp bladed termi...
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From Milpillas Mine, Cuitaca, Sonora, MexicoLarge cluster of bright vivid royal blue Azurite crystals with small areas coated by fibrous malachite....
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From Liufengshan Mine, Guichi, Anhui Province, China Lustrous translucent vibrant royal blue crystals of azurite partially lining a gossan matrix ...
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Milpillas Mine, Cuitaca, Sonora, Mexico Large cabinet specimen of acicular vivid green crystals of brochantite lining one side of gray matrix. The ...
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From Moscona Mine, Villabona District, Asturias, Spain. Very aesthetic cluster of yellow crystals of cubic fluorite with a colorless calcite crysta...
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From Aurangabad, Maharashtra, India Large 5.75 inch pale-pink pseudomorph crystal of gem transparent calcite crystals coated with sparkling quartz ...
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From Aurangabad, Maharashtra, India Large pale snow white pseudomorph crystal of gem transparent calcite crystals coated with sparkling quartz micr...
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From Edong Mining District, Daye, Hubei, China Large cluster of scalenohedral calcite with a secondary coating of lustrous iridescent metallic ch...
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From Mibladen, Atlas Mountains, Khénifra Province, Morocco A large lustrous, transparent to translucent colorless sixling-twin cerussite crystal fr...
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From Mibladen, Atlas Mountains, Khénifra Province, Morocco A large lustrous, transparent to translucent colorless sixling-twin cerussite crystal fr...
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From Mibladen, Atlas Mountains, Khénifra Province, Morocco A large lustrous, transparent to translucent colorless sixling-twin cerussite crystal fr...
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From Jalgaon District, Maharashtra, IndiaA sculptural stalactitic formation of blue chalcedony completely covered with sparkling druzy quartz cryst...
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From Jalgaon District, Maharashtra, IndiaElongated interconnected stalactites of translucent black druzy chalcedony on basalt matrix. The chalcedon...
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From Yaogangxian Mine, Nanling Mountains, Hunan Province, China Showy cluster of bright metallic chalcopyrite crystals with vibrant golden yello...
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From Mina la Aurora, Charcas District, San Luis Potosi, Mexico. Large transparent to translucent Danburite crystal with secondary growth on matrix....
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From Mina la Aurora, Charcas District, San Luis Potosi, Mexico. Large transparent to translucent Danburite crystal with secondary growth on matri...
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From Mina la Aurora, Charcas District, San Luis Potosi, Mexico. Large transparent to translucent Danburite crystal with secondary growth on matri...
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From Mina la Aurora, Charcas District, San Luis Potosi, Mexico. Large transparent to translucent Danburite crystal with secondary growth on matri...
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From Prospect Park Quarry, Prospect Park, Passaic County, New JerseyVery well crystallized green datolite crystal cluster of crystals . Rare and cl...
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From Prospect Park Quarry, Prospect Park, Passaic County, New JerseyVery well crystallized green datolite crystal cluster of crystals . Rare and cl...
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From Prospect Park Quarry, Prospect Park, Passaic County, New JerseyVery well crystallized green datolite crystal cluster of crystals. Rare and cla...
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From Orford Nickel Mine, 5.6 km southwest of Saint-Denis-de-Brompton, Québec, Canada A single crystal fully terminated of yellow-green translucent...
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From (Tantara Mine), Katanga (Shaba) Province, Democratic Republic of the Congo Crystallized mass of deep green dioptase with lustrous crystals lin...
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Large optical, water-clear crystal of selenite with clean, lustrous surfaces. The crystal is doubly terminated, with sugary white micro crystals co...
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