| Locality type: | Quarry |
| Classification |
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| Species: | 'Plagioclase' (not an IMA approved species) |
| Formula: | (Na,Ca)[(Si,Al)AlSi2]O8 |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Plagioclase data |
| Locality Data: | Click here to view Tjomstøl, Iveland, Agder, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 700203 |
| Long-form Identifier: | 1:3:700203:8 |
| GUID (UUID V4): | 49d3ee92-66f9-4812-ba49-a05b4fb593a7 |
| Nearest other occurrences of Plagioclase |
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| 1.0km (0.6 miles) | ⓘNateland, Iveland, Agder, Norway |
| 1.1km (0.7 miles) | ⓘBirketveit 1 Feldspar Quarry, Birketveit, Iveland, Agder, Norway |
| 1.2km (0.7 miles) | ⓘBirketveit 2 Feldspar Quarry, Birketveit, Iveland, Agder, Norway |
| 1.3km (0.8 miles) | ⓘTortveit 02 Feldspar Quarry, Tortveit, Iveland, Agder, Norway |
| 1.4km (0.9 miles) | ⓘBirketveit 4 Feldspar Quarry, Birketveit, Iveland, Agder, Norway |
| 1.4km (0.9 miles) | ⓘLjosland 01 Feldspar Quarry, Ljosland, Iveland, Agder, Norway |
| 1.4km (0.9 miles) | ⓘTortveit 01 Feldspar Quarry, Tortveit, Iveland, Agder, Norway |
| 1.5km (0.9 miles) | ⓘLjosland 02 Feldspar Quarry, Ljosland, Iveland, Agder, Norway |
| 1.6km (1.0 miles) | ⓘBirketveit 5 Feldspar Quarry, Birketveit, Iveland, Agder, Norway |
| 1.7km (1.1 miles) | ⓘÆretveit 1 Feldspar Quarry, Æretveit, Iveland, Agder, Norway |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | . . . . . . . . . . . . . Aust-Agder .................. Vest-Agder . . . . . . . . . . . . . . . . ...Hella ved Neskilen. Tromøy: Terjeskjær v. Alve. Iveland, Setesdal: Tveit, Ljosland, Eptevann. Evje Setesdal:...på to granittpegmatitter i Norge ved Nateland i Iveland Setesdal. Denne er imidlertid alltid uklar og kan...Havstad, Narestø, Hella og Bjelland på Tromøy. I Iveland Setesdal: Birkeland. I Evje Setesdal: Landsverk...Nøddebro, Salterød, Solberg, Stul, Thorbjørnsbo. Iveland Setesdal: Tveit, Dalane, Frøyså, Hiltveit, Ivedal |  | | Thesis/Dissertation | | with a thortveitite crystal in feldspar from Evje-Iveland, issued by the Norwegian Postal Service for the...geologist in Evje-Iveland who gave helpful insight during field trips to Evje-Iveland. Last but not least...formation of the Sc-silicate thortveitite in the Evje-Iveland pegmatite field. A correlation between a muscovite-...only found in biotite-rich pegmatites in Evje-Iveland. Biotite start to form at higher temperatures than...Evje-Iveland (Müller et al., 2015). Chemical analysis on garnets from pegmatites in Evje-Iveland indicate |
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