Quartz var. Herkimer Diamond from Herkimer County, New York
Large cluster of transparent Herkimer Diamonds, the variety of quartz crystals found in the Herkimer, N.Y. region, with minor limonite staining in some crystals. This piece has great transparency with minor inclusions and the crystal faces have a brilliant glassy luster.
Weight: 1.9 lbs, Dimensions: 3.5 x 2 x 7 Inches.