Virgin Valley Precious Opal Petrified Wood Log Nevada 89.4cts! Virgin Valley Black Precious Opal Petrified Wood Nevada 41.2cts! 41.2 carats with Black Precious Opal. Opalized, Petrified Wood from Virgin Valley. A true collectors dream. This is shown wet. It’s an awesome specimen. X21x14mm or 1″ x 7/8″ x 9/16. This is a rare specimen of […]