Quartz Cluster Arkansas Mineral Specimen Rainbow Flame Aura Titanium Coated USA 1 Inch Arkansas Quartz infused with rare minerals treated in USA Suitable for office, collecting, gifts, study Aurora (TM) violet green purple blue aqua yellow pink blue colors Tiny 1" wide 1/2" high; very fine pointed clusters, many tiny natural glowing facets. Item shipped may vary slightly; includes descriptive card