9iddbar ((COLEMANITE)), $45 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 17 x 15 x 11 cm, Cabinet | |
Here is a extra large cabinet specimen of undamaged lustrous colorless transparent sharp chisel shaped crystals with brown smoky crystal edges. Two corners of the specimen should be trimmed off since they are small areas with missing crystals. ex Jim Minette collection. |