622 ts ((COLEMANITE)), $10 MINIMUM BID, Boron Open Pit Mine, Kramer Borate Deposit, Boron, Kern County, California, 5.5 x 4.5 x 4 cm, Miniature | |
Here is a miniature with white crystals with dark colored edges. Undamaged and lustrous crystals. ex Jim and Dawn Minette collection. |