- Hyalite Opal
- Small Cabinet, 6.0 x 5.9 x 4.0 cm
- Electric Opal Claim, Zacatecas, Mexico
Gemmy field of lustrous, green, botryoidal Hyalite Opal that has bright fluorescence. From Zacatecas, parts of this Opal are a full half centimeter thick with plenty of cutting material. These fluoresce in the natural sunlight, just holding it outside!