ARSENOPYRITE, FeAsS - Iron Arsenical Pyrite. Good grouping of minerals, zinnwaldite, arsenopyrite and quartz. Arsenopyrite is grouping of crystals with blocky, metallic silver and lustrous mirror finish face, good textbook form and is double terminated. Two small quartz crystals attached on one side. No damage. From Yao Gan Xian, Wolfram Mine, Yizhang, Hunan Province, China. Size is(3.5cm) 1-3/8"w x (2.5cm)1"d x (3.5cm) 1-3/8"h. Item MM0067. Weight 0.10 lbs.
