Locality type: | Quarry |
Classification |
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Species: | Tvedalite |
Formula: | (Ca,Mn)4Be3Si6O17(OH)4 · 3H2O |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Aegirine | ⓘ1 photo of Tvedalite associated with Aegirine at this locality. |
Data |
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Mineral Data: | Click here to view Tvedalite data |
Locality Data: | Click here to view Almenningen Quarry (Treschow-Fritzøe Quarry), Tvedalen, Larvik, Vestfold, Norway |
Photo Gallery | View Gallery (4 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 169424 |
Long-form Identifier: | 1:3:169424:6 |
GUID (UUID V4): | e3917d5a-021b-43b1-8aec-9899f962921c |
Nearest other occurrences of Tvedalite |
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0.5km (0.3 miles) | ⓘSaga Pearl Quarry, Tvedalen, Larvik, Vestfold, Norway |
1.8km (1.1 miles) | ⓘVevja Quarry, Tvedalen, Larvik, Vestfold, Norway |
2.0km (1.2 miles) | ⓘA/S Granit Quarry, Tuften, Tvedalen, Larvik, Vestfold, Norway |
3.6km (2.2 miles) | ⓘSagåsen Quarry, Sagåsen, Auenlandet, Porsgrunn, Telemark, Norway |
References |
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Larsen, Alf Olav, Andersen, Frode, Dahlgren, Sven, Larsen, Knut Edvard, Burvald, Ingulv - Ed. (2010) The Langesundsfjord - History, geology, pegmatites, minerals. Bode Verlag Gmbh, Salzhemmendorf. p.1-240. |
Almenningen Quarry, Tvedalen, Larvik, Vestfold, Norway