11iddbtr ((COLEMANITE on CALCITE)), FLUORESCENT $20 MINIMUM BID, Boron Open Pit, Boron, California, 8 x 7 x 6 cm, Cabinet | |
Here is a specimen with micro sparkling crystals of white Colemanite on light brown Calcite. ex Jim and Dawn Minette collection, ex Milton L Speckels collection with label. |