Colemanite ps. After Inyoite w/ Todorokite (classic) ex Bird Coll.
- Corkscrew Mine, Death Valley, Inyo Co., California
- Miniature, 5.4 x 4.0 x 3.1 cm
- Start Time: 03/05/2009 8:00:00 pm (CST)
- End Time: 03/12/2009 8:00:00 pm (CDT)
- Auction Closed
A CLASSIC, old-time and rare pseudomorph and combination specimen from the famous Corkscrew Mine of Death Valley, Calfornia. This SHOWY, two-sided specimen consists of colemanite after sharp, blocky, parallel-growth, inyoite crystals. The fine pseudos, front and back, are completely covered with two colors of brown and tan, sparkly todorokite microcrystals. Todorokite is a very complex manganese hydroxide. The overall specimen is in super shape, as you can see. This is older material from the 1960s-70s and comes from the Jamie Bird Collection, a California collector from the 1960s-1980s. The blue ink label is characteristic of the 1960s. Value of this pseudo/combo rarity??