Hemimorphite, glassy clear, 70x60 mm
Santa Eulalia, Chihuahua, Mexico
Black Tourmaline, smoky quartz and microcline, 13x10.5 cm
Erongo, Namibia
Variscite, crandallite and wardite, slice
Clay Canyon, Utah, USA
Pyromorphite, cinnamon colored, 6.5x3 cm
Bad Ems, Rheinland-Pfalz, Germany
Wulfenite cubes on matrix, 45x48 mm
Los Lamentos, Chihuahua, Mexico
Wulfenite & mimetite, 6"x4"
Mina San Francisco, Sonora, Mexico
Smithsonite, light blue green , 110x70 mm
Kelly Mine, New Mexico, USA
Millerite in geode, 70x40 mm
Halls Gap, Lincoln County, Kentucky, USA
Sphalerite on dolomite, cabinet specimen
Joplin, Missouri, USA
Light blue smithsonite, 6.5 cm
Kelly Mine, New Mexico, USA
Adamite with calcite, cabinet piece
Ojuela Mine, Mapimi, Durango, Mexico