ORPIMENT - As2S3 - Arsenic trisulfide. A very outstanding crystal grouping of orpiment and paraorpiment crystals of reddish to orange color. Hard to find in nice grouping as this..From Shimen mine, Hunan Province, China. Size is (6.3cm)2-1/2"w x(5cm) 2"h x (3.8cm)1-1/2"d. Weight 0.16 lbs.
