Plattnerite

Plattnerite PbO₂ (gray), with Rosasite (blue) and Chalcophanite (brown), Ojuela Mine, Mapimi, Durango, Mexico

Plattnerite PbO₂ (gray), with Rosasite (blue) and Chalcophanite (brown), Ojuela Mine, Mapimi, Durango, Mexico

Plattnerite PbO₂ (gray), with Rosasite (blue) on Limonite, Ojuela Mine, Mapimi, Durango, Mexico

Plattnerite PbO₂ (gray), on Limonite, Fourth of July Tunnel, Eureka Co., Nevada

Plattnerite PbO₂ (gray), with Rosacite on Limonite, Ojuela Mine, Mapimi, Durango, Mexico, Ex Chris and Agatha Galas