Topaz from
Åskagen Quarry, Persberg ore district, Filipstad, Värmland County, Sweden
| Locality type: | Quarry | |
| Classification | ||
|---|---|---|
| Species: | Topaz | |
| Formula: | Al2(SiO4)(F,OH)2 | |
| Confirmation | ||
| Validity: | Believed Valid | |
| Data | ||
| Mineral Data: | Click here to view Topaz data | |
| Locality Data: | Click here to view Åskagen Quarry, Persberg ore district, Filipstad, Värmland County, Sweden | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 57796 | |
| Long-form Identifier: | 1:3:57796:4 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Topaz | ||
| 17.0km (10.5 miles) | ⓘLångban Mine, Långban Ore District, Filipstad, Värmland County, Sweden | |
| 18.7km (11.6 miles) | ⓘGåsborn, Filipstad, Värmland County, Sweden | |
| 55.4km (34.4 miles) | ⓘTennberget, Ludvika, Dalarna County, Sweden | |
| 83.8km (52.1 miles) | ⓘKolsva, Köping, Västmanland County, Sweden | |
| References | ||
Skřápková, Lenka; Cempírek, Jan; Škoda, Radek; Filip, Jan; Friis, Henrik; Bosi, Ferdinando (2025) First crystal structure description of allanite-(Y) from the type locality Åskagen, Värmland, Sweden: EPMA, Mössbauer, Raman and SC-XRD data. Mineralogical Magazine, 89 (1). 172-182 doi:10.1180/mgm.2025.20 | ||