Wulfenite
6070 Wulfenite, Mimetite, Ojuela Mine, Mapimi, Mun. de Mapimi, Durango, Mexico
Ex Mike Knew Collection. Mike Knew is the owner of Top Gem Minerals in Tucson, Arizona.
6015 Vanadinite, Wulfenite, Rowley Mine, Theba, Painted Rock District, Painted Rock Mts, Maricopa Co., Arizona
Vanadinite pseudo (epimorph) after wulfenite. Collected ca 1978
