Hyalite
Item number: MIN0204
Price: EUR 120.00
Glass clean, colorless botryoidal hyalite (variety of opal) grown on the top of black Rhyolit. From classic location in Valeč, Doupov Mts., the Czech Republic. Collected about 1950.
| Size | 115x95x40 mm |
|---|---|
| Crystal size (max.) | 43 mm |
| Weight | 457 g |
| Locality | Valeč, Doupovské Hory Mts., Czech Republic |
| Accessory mineral(s) | Staffelite var. Ca-Fluorapatite |