Wire Gold - Olinghouse Mine, Washoe County, Nevada

Wire Gold - Olinghouse Mine, Washoe County, Nevada

Spinel Twin Cubic Crystal - Round Mountain Mine, Nye County, Nevada

Native Gold "Octahedral" - Icabarú, Gran Sabana, Bolívar, Venezuela

Crystallized Curved Wire "Rams Horn" - Icabarú, Gran Sabana, Bolívar, Venezuela

Spinel Twinned Octahedral Crystals - Icabarú, Gran Sabana, Bolívar, Venezuela

Gold Crystals "Herringbone" - Baia de Aries, Transylvania, Romania

Spinel Twin Crystal - Round Mountain Mine, Nye County, Nevada

Crystalline Gold - Plumbago Mine, Sierra County, California

Spinel Twin Crystal  Round Mountain Mine, Nye County, Nevada