Gypsum (Var: Selenite)
Small Cabinet, 5.4 x 5.2 x 1.0 cm
Great Salt Lake, Box Elder Co., Utah, USA

A very rare, old-time Utah specimen of a translucent, complete-all-around, floater selenite disk from the famous Great Salt Lake area. This fine piece has stepped growth-faces and interior, parallel-growth zoning. Very nearly pristine. Ex. Mullane Collection and accompanied by an older, faded Burminco label.