Pyromorphite and Wulfenite on Mottramite with Vauquelinite

A coating of black Mottramite accents army green hexagonal pyromorphite crystals up to 2.0 mm long, which occur in isolated masses.  The Vauquelinites are brown radial clusters massed in one area. The Wulfenites are mostly partial squat crystals found with a loupe.  Collected by Michael Dunn in 2007. Ex George Loud

Locality: Allah Cooper Mine, Contrary Creek District, Louisa County, Virginia

Composition: lead-copper vanadate hydroxide and lead vanadium phosphate