| Locality type: | Quarry |
| Classification |
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| Type: | Gneiss |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Gneiss data |
| Locality Data: | Click here to view Østerådalen, Østerå, Tvedestrand, Agder, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1580755 |
| Long-form Identifier: | 1:3:1580755:9 |
| GUID (UUID V4): | b4a58eb0-9eaa-406b-9a2d-b2165cec7974 |
| Nearest other occurrences of Gneiss |
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| 14.5km (9.0 miles) | ⓘGarta Feldspar Quarry, Stokken, Arendal, Agder, Norway |
| 15.3km (9.5 miles) | ⓘHalvfarmyra, Åmli, Agder, Norway |
| 16.2km (10.0 miles) | ⓘHella 2 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway |
| 16.2km (10.1 miles) | ⓘHella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway |
| 17.2km (10.7 miles) | ⓘAlviken Feldspar Quarry, Stokken, Arendal, Agder, Norway |
| 17.7km (11.0 miles) | ⓘGloserheia, Froland, Agder, Norway |
| 19.9km (12.4 miles) | ⓘSeljeåsen Nickel Deposit, Lyngrott, Froland, Agder, Norway |
| 22.2km (13.8 miles) | ⓘFaervik school, Tromøy, Arendal, Agder, Norway |
| 24.9km (15.5 miles) | ⓘKlodeborg Mines, Øyestad, Arendal, Agder, Norway |
| 26.2km (16.3 miles) | ⓘTrevanntoppen, Frolands Verk, Froland, Agder, Norway |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | Republic| Inclusions in sunstone feldspar from Norway and topaz from Sri Lanka|Quartz with a tourmaline...INCLUSIONS IN GEMS Inclusions in Sunstone Feldspar from Norway Aventurescent feldspar, commonly called sunstone...Figure 25: This sawn piece of rough sunstone from Norway (32 × 30 × 23 mm) displays attractive schiller...biotite-rich gneiss. Photo by Mauro Pantò. Figure 26: This 0.62 ct sunstone from Norway contains a noticeable...Robison McMurtry, © GIA. pp. 277–281). Southern Norway may be the firstknown sunstone locality (Weibye |
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