11iddbis ((CALCITE on COLEMANITE)), $10 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 5 x 4 x 2.5 cm, Miniature | |
Here is a cute miniature specimen of brown Calcite over crystals of Colemanite from the Speckels collection. Minette bought the the Speckels collection. ex Milton Speckels collection with label, ex Jim and Dawn Minette collection. |