609tl ((THENARDITE pseudomorph after MIRABILITE)), $50 MINIMUM BID, Settling Ponds West of Open Pit Mine, Open Pit Mine, Kramer Borate deposit, Boron, Kerns County, California, 8 x 7 x 3 cm, Cabinet, | |
Excellent cluster of terminated crystals of Rare and popular at the show are these pseudomorphs. Very fragile and light weight like styrofoam. Limited collecting from many years ago by Jim Minette has not left many specimens available, They are coated to stabilize. ex Jim Minette collection. |