Liebigite: Schwartzwalder Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA
$200.00
SOLD
Liebigite: Schwartzwalder Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA
$200.00
SOLD
Description
Species: Liebigite
Locality: Schwartzwalder Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA
Dimensions: 9.4 x 5.4 x 4.3 cm, 300 grams
Ex. Greg Boles Collection
Excellent large, quite rich Liebigite specimen from the famous Schwartzwalder mine near Golden, Colorado. Very brightly fluorescent under all wavelengths of UV light. Measures ~90,000 CPM on my Ludlum Model 3 Geiger Counter with the 44-9 “pancake probe.” Rare!!
