This amethyst stalactite slice from Southern Paraná Basalt Basin, Artigas, Uruguay features a beautifully banded cross section. The gemstone is tra...

A nicely banded cross section of an amethyst stalactite crystal from Southern Paraná Basalt Basin, Artigas, Uruguay   Gem translucent slice with de...

This amethyst stalactite slice from Southern Paraná Basalt Basin, Artigas, Uruguay features a beautifully banded cross section. The gemstone is tra...

A beautiful classic specimen of lustrous Thunder Bay amethyst with rich inclusions  of brick red hematite. Distinctive solid even brick red color t...

From Skardu Road, Baltistan, Northern Areas, Pakistan Large interesting quartz crystals with a cluster of microline at the center with gem transpar...

From Huanggang Fe-Sn deposit, Hexigten Banner, Ulanhad League, Inner Mongolia, China   Large stalactitic formation of quartz covered by a second ge...

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

A massive, 52 lb geode with large rhombic Calcite crystals beside a pseudomorphic quartz after Calcite crystals with pink Heulandite crystals in a ...

From Flambeau Mine, Rusk County, Wisconsin, USA Iridescent crystals of metallic chalcopyrite on quartz crystals. Bright and lively color of blues ,...

From Flambeau Mine, Rusk County, Wisconsin, USA Iridescent crystals of metallic chalcopyrite on quartz crystals. Bright and lively color of blues ,...

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

AAA museum quality, hand polished fully terminated cluster of lustrous crystallized gem translucent golden citrine variety quartz crystals with vib...

A perfect Faden-growth formation of transparent quartz crystal cluster. The faden line running through the crystals is very clear and dramatic, mak...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China Huge cluster of fully crystallized, gem-purple fluorite crystals . The...

This Brazilian optical gem quartz crystal point is of top quality and has been polished on all sides to a stunning mirror finish. Known as the ston...

This Brazilian optical gem quartz crystal point is of top quality and has been polished on all sides to a stunning mirror finish. Known as the ston...

This Brazilian optical gem quartz crystal point is of top quality and has been polished on all sides to a stunning mirror finish. Known as the ston...

High quality Brazilian Quartz point Crystal Cluster. This translucent crystal cluster has fully terminated quartz point crystals with lustrous high...

High quality Brazilian Quartz point Crystal Cluster. This translucent crystal cluster has fully terminated quartz point crystals with lustrous high...

High quality Brazilian Quartz point Crystal Cluster. This translucent crystal cluster has fully terminated quartz point crystals with lustrous high...

High quality Brazilian Quartz point Crystal Cluster. This translucent crystal cluster has fully terminated quartz point crystals with lustrous high...

High quality Brazilian Quartz point Crystal Cluster. This translucent crystal cluster has fully terminated quartz point crystals with lustrous high...

High quality Brazilian Quartz point Crystal Cluster. This translucent crystal cluster has fully terminated quartz point crystals with lustrous high...

Crafted in Brazil, this Large - Genuine Amethyst Clustered Gemstone Tree on Citrine Matrix (The Empowerment Tree) features clustered Amethyst leave...