9iddbnr ((COLEMANITE on CALCITE)), $25 MINIMUM BID, Boron Open Pit, Boron, Kern County, California, 10 x 6 x 5 cm, Cabinet, | |
Here is a fine specimen with rounded mounds of yellow orange Calcite. On the Calcite are Colemanite crystals with pointed spear like crystals. It sits on its own for display. ex Jim Minette collection. |