Coffinite: Grants Mining District, New Mexico, USA
$75.00
SOLD
Coffinite: Grants Mining District, New Mexico, USA
$75.00
SOLD
Description
Species: Coffinite
Locality: Grants Mining District, New Mexico, USA
Dimensions: 4.9 x 3.9 x 2.7 cm.
Ex. Hal Miller Collection
Very rich specimen of fine-grained black Coffinite from the Grants Uranium Mining District, New Mexico, USA. Measures ~50,000 CPM on my Ludlum Model 3 Counter with the 44-9 probe. Rare!
