Metacinnabar — Gallery

Metacinnabar on Quartz — Mount Diablo Mine, Contra Costa County, California

Metacinnabar Vein With Pocket — Mount Diablo, Contra Costa County, California

Metacinnabar Crystal Crust — Santa Rita Shaft, New Almaden District, Santa Teresa Hills, Santa Clara County, California

Metacinnabar Balls in Matrix — Mount Diablo Mine, Clayton, Contra Costa Co., California

Huge Metacinnabar Specimen — Mount Diablo Mine, Mount Diablo, Clayton, Diablo Range, Contra Costa Co., California