David K. Joyce


2.4x2.3x1.7 cm
Western Santa Catalina Mountains
Pima Co.
Arizona, USA


Item number: 26130

There is good coverage of a druse of tiny, gemmy, light blue lazaraskeite crystals on the top of this thumbnail-sized specimen. Rich! An excellent specimen! These are the best specimens, in the world, of a limited quantity of this new, very rare mineral, a copper glycolate.