Orpiment and Realgar | 56.96 grams | Betze Post Pit, Carlin Trend | Ucaura Mountains, Elko Co., Nevada USA | SO24 Mordenite so this is to be

so this is to be considered a nice piece at 15

This Pyrite on Quartz Crystal specimen from Pasco

or blue-green crystal

Name: Hidalgoite

Weight: 21

Orpiment and Realgar | 56.96 grams | Betze Post Pit, Carlin Trend | Ucaura Mountains, Elko Co., Nevada USA | SO24 Mordenite so this is to beOrpiment is known for its strikingly bright yellow color, though it can also be bright orange or lustrous brown. The name Orpiment is derived from the Latin Auripigmentum, meaning gold pigment, in reference to its color and historical use as a golden yellow pigment. Orpiment is often associated with bright red Realgar, and may form in strikingly colored and unique mineral combinations. Orpiment is a photosensitive mineral and will eventually dull and