Fluorite from Illinois
by Dan Weinrich
Blue Tourmaline from the Mineralia Mine
Chalcopyrite with Quartz from Colorado
by Dan Weinrich
Euclase from Zimbabwe
by Dan Weinrich
Elbaite with Lepidolite from Afghanistan
by Dan Weinrich
Mimetite from China
by Dan Weinrich
Chalcopyrite with Quartz from Colorado
by Dan Weinrich
Leifite with Serandite from Canada
by Dan Weinrich
Calcite from Namibia
by Dan Weinrich