7btdbnr ((COLEMANITE)), $10 MINIMUM BID, Boron Open Pit, Boron, Kern County, California, 12 x 8 x 6 cm, Cabinet | |
Here is a fine cabinet specimen of Colemanite from the Jim Minette collection. Undamaged but I think there must be a bit of chipping. Still it looks good with viewing with a loop. Better able to see the crystals in person. Spear shaped crystals and a bowtie of crystals on the right side. |