09iddbis ((CALCITE with COLEMANITE)) $10 MINIMUM BID, Boron Open Pit, Boron Kern County, California, 7 x 5 x 5 cm, Cabinet | |
Here is an aesthetic specimen with large yellow spheres of Calcite. It is highlighted with clusters of colorless spear shaped Colemanite crystals. ex Jim Minette collection. The Calcite is normally very fluorescent under UVSW |