Lustrous transparent powder blue thin pyramidal crystals in parallel formations on matrix inter grown with several isolated crystals of calcite in ...

Translucent yellow botryoidal yellow fluorite inside the quartz var. amethyst geode. Both portions of the geode are present. The exposed edge of th...

From San Eugenio, Artigas Dept., Uruguay   Large 4'' x 2.5" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of col...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Edong Mining District, Daye, Hubei, China Cluster of sharp scalenohedral calcite crystals partially covered with lustrous iridescent metallic ...

From Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accente...

From Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accente...

From Alimon Mine, Huaron, Cerro de Pasco, Peru Large formation of metallic chalcopyrite crystals overgrown on lustrous jet black sphalerite accente...

This amazing stalactite formations are the height of beauty, with glittering druzy crystalline blossoms covering a cluster of long, finger-like pro...

This stunning piece is a light violet/lilac amethyst with unique stalactite formations. The edges of this beautiful piece have been polished. Ameth...

An exquisite light grey druzy quartz stalactite cluster with details in green celadonite and white quartz. This piece is very special due to its li...

Museum quality, huge Amethyst geode features naturally formed, lustrous and fully terminated crystals with highly reflective faces and a deep, tran...

This museum quality Amethyst Quartz Cluster with calcite crystals features naturally formed, lustrous and fully terminated with highly reflective f...

Beautiful Brazilian natural quartz agate freeform slice. This piece is polished on both sides, untreated and displays beautiful natural wavy patter...

This Genuine Amethyst Cluster Geode from Brazil is a top quality natural formation of gem amethyst accented by small flat calcite crystals. The hal...

This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst adorned by small, smooth calcite crystals. The sem...

This Authentic Amethyst Cluster Geode from Brazil is a premium natural formation of gem amethyst adorned by small, smooth calcite crystals. The sem...

This impressive Amethyst Cluster Geode from Brazil is a high-quality natural formation of genuine amethyst gems. The cathedral decor displays dazzl...

This Genuine Polished Agate Flame Freeform from Madagascar is top quality, hand crafted and carefully polished to feature captivating red, yellow, ...