609tl ((HYDROBORACITE)), $20 MINIMUM BID, Boraxo Mine aka Thompson Mine, Death Valley National Park, Inyo County, California, 4.5 x 3.5 x 2.5 cm, Miniature | |
Hydrodoracite is a rare hydrated Borate mineral from Death Valley. Sprays of bladed crystals. ex Jim Minette collection. |