From Shigar Valley, Shigar District, Gilgit-Baltistan, Pakistan Aesthetic cluster of white albite with several blue aquamarine crystals running thr...

AAA quality beautiful Brazilian clear Quartz sphere. This specimen has great transparency and is hand-polished to a beautiful smooth and highly ref...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Lustrous translucent beige-colored bladed cerussite crystals that are repeatedly twinn...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Lustrous translucent beige-colored bladed cerussite crystals that are repeatedly twinn...

Doubly-terminated single crystal of transparent pink kunzite, the pink gem-grade variety of spodumene, with chisel-shaped termination and striated ...

From Pachapaqui District, Bolognesi Province, Ancash Department, Peru This well defined cluster metallic luster Tetrahedrite crystals with isolated...

From Daye, Huangshi, Hubei, China Lustrous transparent colorless calcite crystals with microscopic red-brown subsurface hematite inclusions on seve...

Large single crystal of transparent, pink spodumene Kunzite with striated prism faces and chisel-shaped termination. Kunzite is a beautiful crysta...

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

Large single crystal of transparent, pink spodumene Kunzite with striated prism faces and chisel-shaped termination. Kunzite is a beautiful crysta...

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

Lustrous yellow-metallic pyrite compound crystal with remnants of tan-colored matrix on the bottom. The pyrite crystal is cubo-octahedral form with...

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

A large cluster of rare, orange tangerine quartz crystals, from the northern territory of Minas Gerais, Brazil. These rare quartz clusters are only...

From Jalgaon, Aurangabad District, Maharastra, India   Exceptional formation of vivid green apophyllite crystals on matrix with large pink stilbite...

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

from Fujin, China       Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite crystal are fully term...

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

Superb specimen of translucent red-brown Chocolate heulandite in a doube terminated wheat sheave aggregates with lustrous crystal faces on chalcedo...

From Caravia-Berbes District, Asturias, SpainHuge 4 inch single crystal of purple fluorite with rich translucent grape color and well define intern...

Large aesthetic scalenohedral formation of rich deep golden calcite crystals in a parallel formation on matrix embedded with metallic sphalerite cr...

Massive twinned rhombohedral calcite crystals with rich orange to yellow color all throughout. Fully terminated with lustrous crystals faces with s...

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

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