11iddbes ((COLEMANITE, CALCITE)), $10 MINIMUM BID, Boron Open Pit Mine, , Kramer Borate Deposit, Boron, Kerns County, California,7 x 5.5 x 5 cm, Cabinet | |
Here is a colorless Colemanite with crystals coated with yellow Calcite. ex Jim and Dawn Minette collection. |