David K. Joyce


2.5x1.8x2.3 cm
Western Santa Catalina Mountains
Pima County
Arizona, USA


Item number: 26126

Beautiful, deep-blue, gemmy, flat-terminated lazaraskeite are richly present on the top of this matrix. Excellent, sharp, crystals! An excellent specimen! These are the best specimens, in the world, of a limited quantity of this new, very rare mineral, a copper glycolate.