Small Cabinet, 7.1 x 4.1 x 2.3 cm
Owyhee Dam, Lake Owyhee State Park, Malheur Co., Oregon, USA

A very rare specimen of original type locality cavansites, of which Charlie maintained a hoard of. Seldom seen for sale, this old material is hard to come by and is important for any collector of US minerals or zeolites. Ex. Charlie Key Collection.