9iddb.is ((REALGAR included COLEMANITE)), $5 MINIMUM BID, Open Pit Mine, Kramer Borate Deposit, Boron, Kern County, California, 4 x 3 x 3 cm, Miniature, | |
Brownish red Colemanite crystals colored from Realgar inclusions. One side sawn flat. Specimen is probably a trimming from a larger specimen. ex Jim Minette collection. |