UT - Sphalerite - USA
PR - Calcite Crystals - USA
PR - Aragonite USA
WA - Aragonite - USA
MD - Selenite - USA
MD - Banded Calcite - USA
CO - Barite Crystals - USA
TX - Terlingua Calcite - USA
WA - Aragonite - USA
VA - Calcite, Fossilized Clam - USA
SD - Barite - USA
Adamite, Mexico
PA - Celestine, Strontianite - USA
Calcite - Mexico
Sphalerite - Sweden
Tugtupite - Greenland
Tugtupite - Greenland
Powellite Crystal - India
TN - Fluorite, Barite, Dolomite - USA
Aragonite, Unknown - Australia
Witherite, Calcite, Aragonite - England
Willemite, Calcite, Aragonite - Australia
TN - Barite, Hydrozincite - USA
Eucryptite, Scheelite, Chlorophane - China
Willemite, Calcite, Aragonite - Australia
Willemite, Calcite, Aragonite - Australia
UT - Calcite, Aragonite - USA
