Quartz on Chrysocolla on Azurite (old classic) Univ. of Delaware Coll.

Item Description

An old-time, excellent, uncommon and colorful Bisbee combination plate. The beautiful robins egg-blue chrysocolla botryoids are peppered with tiny sparkly quartz crystals. Banded azurite underlies the chrysocolla. Ex University of Delaware Collection. A must for the species or Arizona collector.