Orpiment and Realgar | 56.96 grams | Betze Post Pit, Carlin Trend | Ucaura Mountains, Elko Co., Nevada USA | SO24 Erythrite This is a very attractive

This is a very attractive specimen consisting of brown dogtooth crystals of Calcite on Quartz crystals from Santa Eulalia

Its dimensions are 24x16x8 mm

Olivine is a mineral that is commonly found in the Earth's mantle and is one of the first minerals to crystallize as magma cools

67 gram fragment of the Tatahouine meteorite which is classified as a stone achondrite

Orpiment and Realgar | 56.96 grams | Betze Post Pit, Carlin Trend | Ucaura Mountains, Elko Co., Nevada USA | SO24 Erythrite This is a very attractiveOrpiment 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