Covellite from Butte Mining District, Summit Valley, Silver Bow County, Montana
From Butte Mining District, Summit Valley, Silver Bow County, Montana USA Foliated crystalline mass of Covellite with iridescent sheen ranging from...
View full detailsFrom Butte Mining District, Summit Valley, Silver Bow County, Montana USA Foliated crystalline mass of Covellite with iridescent sheen ranging from...
View full detailsFrom Nandan County, Hechi, Guangxi, China Lustrous grayish-yellow pseudo-rhombohedral barite crystals in parallel orientation. The barites are tran...
View full detailsFrom Liufengshan Mine, Guichi, Chizhou, Anhui, China Sparkling blue azurite crystals on fibrous green malachite crystals.The azurite crystals are f...
View full detailsThis fascinating specimen formed when gemmy calcite crystals grew in the natural pocket formed by a buried fossil clamshell. The interior of the sh...
View full detailsFrom Sierra de Los Lamentos, Chihuahua, Mexico Very sculptural large crystals of translucent orange-brown wulfenite with satin luster on the broad ...
View full detailsFrom Jalgaon District, Maharashtra, India Classic example of cream colored cluster of colorless bowtie stilbite crystal on matrix. Stilbite crysta...
View full detailsFrom Nandan County, Hechi, Guangxi, China Long cluster of large, blocky crystals of yellow-tan barite crystals. The barites are translucent and sho...
View full detailsFrom Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accente...
View full detailsGalena from Krushev Dol Mine, Madan District, Rhodope Mountains, Bulgaria Bright metallic galena crystals with mirror-like surface luster with mino...
View full detailsIsolated crystal aggregates of large tabular metallic bronze colored pyrrhotite crystals on matrix covered with flattened rhombic form calcite micr...
View full detailsFrom Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accente...
View full detailsFrom Aurangabad, Maharashtra, India Classic example of cream colored cluster of bowtie stilbite crystals in tapered wheat-sheaf-shaped aggregates o...
View full detailsFrom Nasik District, Maharashtra, India Large lustrous cluster of intersecting acicular sprays of scolectite crystals with matrix. The scolecite cr...
View full detailsfrom Minas Gerais, Brazil. Several green beryl crystals on tan colored feldspar matrix. The crystal are greenish-brown color and has the typical co...
View full detailsFrom Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri Lustrous metallic cubic galena crystals with with minor red sphalerite on the botto...
View full detailsFrom Nandan County, Hechi, Guangxi, China Lustrous grayish-yellow pseudo-rhombohedral barite crystals in parallel orientation. The barites are tran...
View full detailsLarge, museum-quality, lustrous transparent deep golden calcite with small sphalerite crystal at the base of the crystal. Double terminated scaleno...
View full detailsA superb sculptural formation of curling, white "rams horn" selenite cluster on matrix. These ram's horns are glistening, like wet sugar, and total...
View full detailsFrom Bombay Quarry, Mumbai (Bombay), Maharastra, India Two large calcite on hemispherical formation of thin needle like colorless mesolite crystals...
View full detailsFrom Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Transparent purple amethyst quartz crystal with lustrous crystal surfaces and rich purp...
View full detailsFrom Piedra Parada, Las Vigas de Ramirez, Veracruz, Mexico. Transparent purple amethyst quartz crystal with lustrous crystal surfaces and rich purp...
View full detailsFrom Nasik District, Maharashtra, India Large lustrous cluster of intersecting acicular sprays of scolectite crystals with matrix. The scolecite cr...
View full detailsFrom Nasik District, Maharashtra, India Large lustrous cluster of intersecting acicular sprays of scolectite crystals with matrix. The scolecite cr...
View full detailsFrom Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accente...
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