Hyalite Opal
Electric Opal Claim, Zacatecas, Mexico
Small Cabinet, 5.7 x 3.5 x 3.5 cm

A very thick, juicy layer of Hyalite Opal from Zacatecas. The Opal is gemmy, highly fluorescent, and extensive. It actually covers two sides of the specimen. MUCH gem rough is in this piece, if cut. These fluoresce in the natural sunlight, just holding it outside!