Blue Chalcedony Drusy 29 - Malawi

BLUE CHALCEDONY (kal-sed-uh-nee) is a form of quartz consisting of compact submicroscopic fibrous crystal aggregates. Some have more of a lavender blue color than others. This specimen is a delightful periwinkle blue.  5.3 oz, 2.5" x  2.25" x 2"