9iddbdois ((COLEMANITE)), $1 MINIMUM BID, Boron, Kern County, California, 12 x 5.5 x 3.5 cm | |
Here is a specimen from Ernie Schlicter collection. The bottom is sawn to sit flat or display upright without a large heavy back. No label but it is distinctive Boron Colemanite. No damage with naked eye but probably some minor chipping visable with a loop. |