- Hyalite Opal
- Miniature, 4.8 x 3.8 x 2.9 cm
- Kopasz Hill, Tarcal, Zemplen Mts, Hungary
The andesite quarries at Tarcal have produced Hyalite Opal that is water-clear and pristine. Excellent aesthetics and brilliant luster. Superb fluorescence. One of the finest in the find, we believe, for incredible 3-dimensionality and aesthetics.