Hyalite, Staffelite
Item number: MIN0221
Price: EUR 9.00
Glass clean, colorless bubbly hyalite (variety of opal) accompany with white botryoidal Staffelite (variety of Calcium-rich Fluorapatite) grown on the top of Rhyolitic tuff. From classic location in Valeč, Doupov Mts., the Czech Republic. Collected in 1982 when the locality used to be a strong guarded military zone.
| Format | Thumbnail (Micromount). Thumbnails are small specimens that must fit within a one inch cube, or close, and are commonly displayed in acrylic cases designed just for these little jewels or in plastic containers with magnifying lid. |
|---|---|
| Size | 22x19x12 mm |
| Crystal size (max.) | 18 mm |
| Weight | 4,7 g |
| Locality | Valeč, Doupovské Hory Mts., Czech Republic |