9iddbnr ((PSEUDO OCTAHEDRAL TINCALCONITE)), $30 MINIMUM BID, Dissolving tanks in Borate Refinery, Kramer Borate Deposit, Boron, Kern County, California, 4 x 4 x 3.5 cm, Miniature | |
Here is a unusual and rare specimen collected by Jim Minette in the Dissolving Tanks at the Borate Refinery at Boron where he worked. I only got a few of these in the large accumulation of Borate specimens. ex Jim Minette collection. |