11iddbis ((7 HERSCHELITE)), $10 MINIMUM BID, Boron Open Pit Mine, , Kramer Borate Deposit, Boron, Kerns County, California, 1.5 to 2.5 cm, 7 thumbnails | |
Here are 7 pieces, not one as the photo suggests, of basalt with micro crystals. ex Jim and Dawn Minette collection. |