Half of a historic Core Sample showing the high grade Uraninite mines at Schwartzwalder Mine in Colorado. Great material in beautiful form.
4x2.7x1.6
42.2 grams
Schwartzwalder Mine, CO
275,000 cpm on RC110
Q8
Partial Core of High Grade Ore From Historic Schwartzwalder Mine 275kcpm
$250.00Price

