Calcite, Chalcopyrite and Dolomite. Sweetwater Mine

A triple mineral miniature! Elongated crystals of Calcite are the largest mineralzation, a nice bifurcation of the Chalcopyrite and Dolomite creates a very different look from different angles. A compelling miniature mineral specimen from the Sweetwater Mine, Ellington, Reynolds County, Missouri, USA. 1.25" x 1.25" x1", .4 oz.