9iddb.ns ((COLEMANITE, CALCITE)), Fluorescent, $10 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 12 x 7.5 x 5 cm, Cabinet, | |
Yellow brown Calcite on terminated Colemanite crystals with pointed terminations. The brown Calcite is normally Fluorescent UVSW with a yellow color. Back of specimen is sawn and ground rounded to remove matrix and display the vug. ex Jim Minette collection. |