9iddb.is ((REALGAR included COLEMANITE)), $15 MINIMUM BID, Open Pit Mine, Kramer Borate Deposit, Boron, Kern County, California, 8 x 6 x 6 cm, Cabinet | |
Brownish red Colemanite crystals colored from Realgar inclusions. Front and base sawn flat. Massive Colemanite with a vug filled with the yellow brownish Colemanite crystals exposed with the front sawn flat. Undamaged. ex Jim Minette collection. |