Large shallow vug with a transparent penetrating twinned golden calcite on druzy chalcedony matrix in stalactitic formations with several isolated ...

From Nasik District, Maharashtra, India Large geode with a transparent penetrating twinned golden calcite on druzy chalcedony matrix in stalactitic...

From Elmwood Mine, Tennessee, United States. Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of...

Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of the crystal. Double terminated scalenohedral...

From Elmwood Mine, Tennessee, United States. Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of...

Lustrous vibrant orange-yellow showy, sharp "Porcupine" calcite cluster. The calcites are perfectly terminated and damage free.   Weight: 4.7 lbs, ...

From Lonavala Quarry, Pune District, Maharashtra, India Lustrous transparent-to-translucent large green apophyllite crystals with translucent pink-...

Large radiating intersecting formation of fully crystallized emerald green apophyllite crystals with sharp pyramidal terminations and highly reflec...

from Jalgaon,  Maharashtra, India   Large specimen of lustrous green apophyllite crystals in isolated clusters on druzy chalcedony matrix. The apop...

Large specimen of a radial formation of emerald green apophyllite crystals beside a intersecting crystals of transparent rhombic calcite crystals a...

From Jalgon, Maharashtra, India   Aesthetic formation of lustrous transparent emerald green apophyllite crystals in an intersecting formation inter...

from Minas Gerais, Brazil. Several green beryl crystals on tan colored feldspar matrix. The crystal are greenish-brown color and has the typical co...

From Shanhua Pu Mine, Xianghualing, Hunan Province, China Lustrous transparent green cubic fluorite crystals covered with colorless calcite crystal...

From Xianghualing, Hunan Province, China   Internally clear transparent crystal cluster of vivid green cubic fluorite crystals on matrix. The matri...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China   Translucent green fluorite crystal cluster with bright luster and well crystalli...

From Ruyuan, Lechang, Guandong, China Large showy 1.5 inch gem green transparent fluorite crystal with blue phantom zoning at the center terminatio...

From Fengjiashan Mine, Edong Mining District, Daye Co., Hubei Province, China   Large cluster of sharp scalenohedral crystals of calcite with red h...

From Huanggang Mines, Hexigten Banner, Inner Mongolia A.R., China Lustrous transparent colorless calcite crystals with microscopic red hematite inc...

Large 3 inch chocolate brown translucent huelandite crystal double terminated in a u shape on druzy quartz var. chalcedony in small stalactitic for...

Large single crystal of transparent, pink spodumene Kunzite with with steep termination on the top, and complex termination on the bottom. Kunzite...

Here is very blocky, fine quality, facet grade, light tone of Spodumene var. yellow green kunzite crystal. This spectacular medium light tone yello...

From Shaba Copper Belt, Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire) A sculptural botryoidal formation of solid velvety green...

From Shaba Copper Belt, Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire) A sculptural velvet botryoidal formation of solid velvet...

From Shaba Copper Belt, Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire) A sculptural botryoidal formation of solid velvety green...