Stunning Glass Selenite | Utah Ice Age This specimen features a beautifully

This specimen features a beautifully preserved Diplomystus dentatus with a smaller fish inside its stomach

indicates that Phareodus schooled as a juvenile and became solitary as an adult

Age: Pleistocene (<400k years)

and we need to see protruding backbones cast a shadow in order to find the fossils

separated from the thorax

Stunning Glass Selenite | Utah Ice Age This specimen features a beautifullyStunning Glass Selenite from South Central Utah, Wayne County USA Approx. dimensions: 9" x 10" x 1. 5" Approx. weight: 6 lbs. 11 oz. Selenite, satin spar, desert rose, gypsum flower are crystal habit varieties of the mineral gypsum. All varieties of gypsum, including selenite and alabaster, are composed of calcium sulfate dihydrate, with the chemical formula CaSO2HO.