Colemanite with Todorokite (Ref: CMC5)
Corkscrew Mine, Furnace Creek District, near Ryan, Death Valley, Inyo County, California, USA
150mm x 120mm x 58mm
minID: 4AM-C1X
$100
This complete-floater Colemanite specimen is from the old Corkscrew Mine located inside Death Valley National Monument. It is comprised of intergrown, glassy colorless spheroidal aggregates of Colemanite crystals, with scattered inclusions of black Todorokite. Single crystals to 4 mm are also present. There are a few points of contact, and it is in excellent condition. This was found in the 1980s, and collecting here is now forbidden. Fluorescent yellow in both SW and LW Ultraviolet light.Data last checked on 4th Jul 2025 - specimen may no longer be available
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From: Bob Griffis Minerals
Buy now from Bob Griffis Minerals
To purchase this mineral you need to click the button above to transfer to the dealer's website. This will open in a new window. Price shown here does not include shipping costs, always confirm price on dealer website before ordering.
Please tell the dealer you found this mineral on minfind.com - help keep minfind.com alive again!
All photos for this item are copyright © Bob Griffis Minerals and may not be used for any other purpose without permission.
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