Zippeite & Coffinite - Jackpile Mine (Jackpile-Paguate), Laguna subdistrict, Cibola County, New Mexico, USA

K₃(UO₂)₄(SO₄)₂O₃(OH) · 3H₂O          U(SiO₄) · nH₂O

A great hand specimen of Zippeite and Coffinite from the Jackpile Mine (Jackpile-Paguate), Laguna subdistrict, Cibola County, New Mexico, USA.

Approx. specimen size: 70mm x 40mm x 30mm

Approx. specimen activity on an SE International Ranger EXP: 17 000 cpm