Uranophane, Haiweeite: Margarita mine, Pena Blanca, Chihuahua, Mexico

Description

Species: Uranophane, Haiweeite

Locality: Margarita mine, Pena Blanca, Chihuahua, Mexico

Size: 6.5 x 4 x 2 cm. (66 grams)

Ex. Jack Nieburger Collection

A nice rich specimen of crystallized Uranophane, Haiweeite and possible Margaritasite on matrix from this classic Mexican locality. Beautiful isolated sprays on matrix that are just gorgeous under the loupe or microscope. Measures ~50,000 CPM on my Ludlum Model 3 counter with the 44-9 probe. Rare!