622 ts ((COLEMANITE)), $10 MINIMUM BID, Boron Open Pit Mine, Kramer Borate Deposit, Boron, Kern County, California, 7.5 x 4 x 3 cm, Cabinet | |
Here is a Colemanite with spear shaped crystals with smoky edges. The two highest peaks have the terminaions cleaved. All the other terminations are undamaged. Neat looking with the two toned crystals with the smoky edges. ex Jim Minette collection. |