Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Coffinite

Type Locality
La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA
Mineral Data
(U4+,Th)(SiO4)1-x(OH)4x
Strunz: 
9.AD.30
Physical Properties
Hardness: 
5.0 - 6.0