Translucent cubic purple fluorite crystals overgrown on top of a cluster of metallic luster sphalerite crystals. The fluorite surfaces are composed...

Transparent purple fluorite crystals with minor hemimorphite crystal matrix. The crystal is externally unblemished, and only one internal flaw, oth...

From Moscona Mine, Villabona District, Asturias, SpainAesthetic penetrating cubic formation of transparent to translucent golden yellow fluorite cr...

From Minggang Mine, Henan Province, China Translucent cubic purple fluorite crystals overgrown on a bed of metallic luster sphalerite crystals on m...

Large double-sided cluster of translucent fluorite crystals. The fluorite is gray color in the core with a thin purple outer layer that is most not...

Large optical, water-clear crystal of selenite with clean, lustrous surfaces. The crystal is doubly terminated, with sugary white micro crystals co...

Large optical, water-clear crystal of selenite with clean, lustrous surfaces. The crystal is doubly terminated, with sugary white micro crystals co...

AAA quality, translucent to transparent, natural lusturous Brazilian Smoky Quartz Cluster with rutile crystal inclusions. Smokey Quartz works with ...

Transparent green cubic fluorite crystals with slightly textured crystal faces that are composed of microscopic octahedral faces. The bright green ...

Lustrous large gem transparent crystals of blue Celestite. Has a few large crystals with prism faces and chisel-shaped terminations. This specimen ...

From Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire)Lustrous transparent green acicular malachite crystals lining cavities on Cu...

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

Lustrous transparent deep golden calcite crystal on small sphalerite matrix. Large double terminated scalenohedral twinned on the C-axis with well ...

Large optical, water-clear crystal of selenite with clean, lustrous surfaces. The crystal is doubly terminated, with sugary white micro crystals co...

From Mibladen, Atlas Mountains, Khénifra Province, Morocco  Here is an exceptional world class specimen of a cluster of hexagonal crystals of brigh...

Lustrous large gem transparent crystals of blue Celestite. Has a few large crystals with prism faces and chisel-shaped terminations. This specimen ...

From Aurangabad, Maharashtra, India Large pale snow white pseudomorph crystal of gem transparent calcite crystals coated with sparkling quartz micr...

From Huanzala Mine, Huanuco Province, PeruA classic and very attractive specimen of rich golden Pyrite crystals in an intersecting complex cluster ...

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

From near Pantai Manakarra, Mamuju, Sulawesi, Indonesia Double-sided cluster of translucent grape purple quartz agate in spherical formations with ...

Large double-sided cluster of translucent fluorite crystals with minor hemimorphite crystal matrix. The cubic crystals have many smaller cubic crys...

From near Pantai Manakarra, Mamuju, Sulawesi, Indonesia Double-sided cluster of translucent grape purple quartz agate in spherical formations with ...

From Wulashan Au deposit, Wulashan mining district, Binhe New District, Baotou City (Baotou Prefecture), Inner Mongolia, China. Beautiful specimen ...

Fully terminated single crystal of transparent gem quality spodumene var. Kunzite. The crystal faces are composed of smaller lustrous parallel crys...