Are there black opals in Nevada?

The most spectacular black opals in the world come from the Royal Peacock mines in Virgin Valley, Nevada. Virgin Valley opals are found in layers of clay that were formed when volcanic ash filled an ancient lake millions of years ago.

Where can I dig for black opal in Nevada?

Nestled in northwestern Nevada nearest the tiny town of Denio, Bonanza Opal Mines are found within the storied Virgin Valley Opal area—a ruggedly remote location that is prized for its mysterious and rare Virgin Valley black fire opals, the official gemstone of the State of Nevada.

Is there opal in Nevada?

The Virgin Valley black fire opal was declared Nevada’s official state precious gemstone in 1987. Black fire opal is especially rare and only found in two areas on earth: Nevada’s Virgin Valley and New South Wales, Australia. Other types and colorations of the gemstone can be found in Nevada’s Nye and Lincoln Counties.

Where can you dig for black opal?

It’s clear that Nevada is the best place to find opal in the US, thanks to the world-famous Virgin Valley opal, a remote, fruitful mining district supplying some of the world’s finest black opals.

How can you tell a fake black opal?

Ensuring your opal is genuine Real opal will not be made of glass, plastic or resin. A genuine opal is a solid stone made of silica. Unless your opal is specified as a doublet or triplet, it should not have foreign material glued or fused to the back.

What is the rarest colour in Black Opal?

All the dazzling colours of the rainbow may be seen in black opal. Some of the patterns that Opal can present are floral (most common), ribbon, harlequin (rarest), flagstone, straw, rolling flash, pinfire and so on. Red is the rarest colour, whilst purple and blue are the most common.