This is an amazing natural gold crystal specimen from the Round Mountain Mine in Nevada. On one side it shows a mass of elongated and deformed octahedrons with incredible crystal depth. The other side has more deformed octahedrons but with not as much depth. The crystal details are best seen under magnification, where they are truly astounding. It is so rare to see such well defined gold crystals. This incredible gold crystal specimen is 3/8" (9 mm) long and weighs in at 9.5 Grains (0.61 Gram). It comes in a plastic gem jar for protection and display.