1.8" Spotted Phantom Quartz Crystal Cluster with Epidote - China

This is a beautiful, 1.8" wide quartz crystal cluster featuring included clusters of epidote and red-purple spotted phantoms caused by hematite. It comes from the Hongxizhen unnamed mining area in the Sichuan Province of China.

This specimen has been mounted to an acrylic display base.

Quartz is the name given to silicon dioxide (SiO2) and is the second most abundant mineral in the Earth's crust. Quartz crystals generally grow in silica-rich environments--usually igneous rocks or hydrothermal environments like geothermal waters--at temperatures between 100°C and 450°C, and usually under very high pressure. In either case, crystals will precipitate as temperatures cool, just as ice gradually forms when water freezes. Quartz veins are formed when open fissures are filled with hot water during the closing stages of mountain formation: these veins can be hundreds of millions of years old.

Quartz & Epidote
Hongxizhen Unnamed Mining Area, Meigu County, Liangshan Yi, Sichuan, China
1.8" wide