622 ts ((CALCITE)), $25 MINIMUM BID, Boron Open Pit Mine, Kramer Borate Deposit, Boron, Kern County, California, 12 x 10 x 3.5 cm, Cabinet | |
Here is another of the large undamaged impressive Boron Calcite specimens. Crystals are a little smaller than last weeks. ex Jim Minette collection. |