Miriam and Julius Zweibel

Smithsonite (Copper-rich) image

Smithsonite (Copper-rich)

Barry & Beth Kitt

1

Dioptase image

Joseph, Lorraine and Renee Polityka

Rhodochrosite image

Joseph, Lorraine and Renee Polityka

1

Wulfenite, Dolomite image

Wulfenite, Dolomite

Joseph, Lorraine and Renee Polityka

1

Cerussite, Mottramite image

Cerussite, Mottramite

Joseph, Lorraine and Renee Polityka

Mimetite image

Joseph, Lorraine and Renee Polityka

Smithsonite (Cobalt-rich) image

Smithsonite (Cobalt-rich)

William Severance