Calcite on Dolomite with Chalcopyrite
Availability: 1 in stock
A doubly terminated glassy and clear yellow 6.4cm crystal perched over two small sister crystals on a dolomite coated piece of breccia with brassy chalcopyrites. A very choice example. Ex Kenny Gay collection.
Locality: Sweetwater Mine, Viburnum Trend, Reynolds County, Missouri
Composition: calcium carbonate