| Locality type: | Quarry |
| Classification |
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| Species: | Gadolinite-(Y) |
| Formula: | Y2Fe2+Be2(SiO4)2O2 |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Iimoriite-(Y) | 3 |
| Allanite-(Nd) | 2 |
| Keiviite-(Y) | 1 |
| Microcline | 1 |
| Tengerite-(Y) | 1 |
| Data |
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| Mineral Data: | Click here to view Gadolinite-(Y) data |
| Locality Data: | Click here to view Åskagen Quarry, Persberg ore district, Filipstad, Värmland County, Sweden |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 730633 |
| Long-form Identifier: | 1:3:730633:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Gadolinite-(Y) |
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| 34.2km (21.3 miles) | ⓘJakob Elas copper mine, Rödberg Mines, Nora, Örebro County, Sweden |
| 38.8km (24.1 miles) | ⓘÖstra Gyttorp, Rödberg Mines, Nora, Örebro County, Sweden |
| 70.5km (43.8 miles) | ⓘGamla Bastnäs deposit, Bastnäs Mines, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden |
| 71.2km (44.2 miles) | ⓘStorgruvan, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden |
| 91.6km (56.9 miles) | ⓘMalmkärra Mine, Norberg, Västmanland County, Sweden |
| 95.7km (59.5 miles) | ⓘJohanna mine, Norberg, Västmanland County, Sweden |
| 97.3km (60.5 miles) | ⓘÖstanmossa mine, Röberg ore field, Norberg, Västmanland County, Sweden |
| 97.5km (60.6 miles) | ⓘÅs mine, Getback ore field, Norberg, Västmanland County, Sweden |
| 99.3km (61.7 miles) | ⓘRista, Mockfjärd, Gagnef, Dalarna County, Sweden |
| References |
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Chukanov, N.V., Göttlicher, J., Möckel, S., Sofer, Z., Van, K.V. & Belakovskiy, D.I. (2010): Åskagenite-(Nd) Mn2+NdAl2Fe3+(Si2O7)(SiO4)O2, a new mineral of the epidote supergroup. Novye dannye o mineralakh, 45, 17–22 (in Russian). New data on minerals, 45, 17–22 (in English). 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 |
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Åskagen Quarry, Persberg ore district, Filipstad, Värmland County, Sweden