Scheelite – Natural, Rough, White
Scheelite is a mineral useful for ultraviolet transparency testing. Shown here is a skarn, a metamorphic rock with a crystalline surface, with scheelite and other minerals under normal visible light. "Garnet-pyroxene-molybdenite-scheelite skarn 2," photo by James St. John. Licensed under CC By 2.0.
Credit: James St. John
|Natural or man made