| Locality type: | Quarry |
| Classification |
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| Species: | Chamosite |
| Formula: | Fe52+Al(AlSi3O10)(OH)8 |
| Chemical Analyses: |
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| Oxide wt%: | | 1 | 2 |
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| SiO2 | 27.80 % | 26.22 % |
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| Al2O3 | 11.60 % | 11.14 % |
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| Fe2O3 | 19.10 % | 0.00 % |
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| FeO | 25.50 % | 44.83 % |
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| MnO | 1.70 % | 1.74 % |
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| MgO | 1.40 % | 1.45 % |
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| H2O | 12.90 % | 13.49 % |
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| CaO | 0.00 % | 0.98 % |
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| Na2O | 0.00 % | 0.09 % |
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| K2O | 0.00 % | 0.08 % |
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| Total: | 100.00 % | 100.02 % |
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| Sample references: | |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Natrolite | 12 |
| Gonnardite | 3 |
| Behoite | 3 |
| Epididymite | 2 |
| Calcite | 2 |
| Analcime | 1 |
| Hambergite | 1 |
| Aegirine | 1 |
| Fluorite | 1 |
| Pyrite | 1 |
| Data |
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| Mineral Data: | Click here to view Chamosite data |
| Locality Data: | Click here to view Tuften, Tvedalen, Larvik Commune, Vestfold, Norway |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 3436 |
| Long-form Identifier: | 1:3:3436:4 |
| GUID (UUID V4): | 0 |
| Localities for Chamosite in this Region |
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| A/S Granit Quarry, Tuften, Tvedalen, Larvik Commune, Vestfold, Norway |
| Svensken Quarry, Tuften, Tvedalen, Larvik Commune, Vestfold, Norway |
| Nearest other occurrences of Chamosite |
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| 0.5km (0.3 miles) | ⓘA/S Granit Quarry, Tuften, Tvedalen, Larvik Commune, Vestfold, Norway |
| 1.5km (1.0 miles) | ⓘVevja 2 Quarry, Tvedalen, Larvik Commune, Vestfold, Norway |
| 1.6km (1.0 miles) | ⓘØstskogen Quarry, Tvedalen, Larvik Commune, Vestfold, Norway |
| 1.8km (1.1 miles) | ⓘSaga 1 Quarry, Sagåsen, Auenlandet, Porsgrunn, Telemark, Norway |
| 2.0km (1.2 miles) | ⓘAlmenningen Quarry (Treschow-Fritzøe Quarry), Tvedalen, Larvik Commune, Vestfold, Norway |
| 2.7km (1.7 miles) | ⓘTorbjørnsås Quarry, Auenlandet, Porsgrunn, Telemark, Norway |
| 7.1km (4.4 miles) | ⓘMidtfjellet Quarry, Malerød, Larvik Commune, Vestfold, Norway |
| 7.4km (4.6 miles) | ⓘVardåsen Quarry, Malerød, Larvik Commune, Vestfold, Norway |
| 11.1km (6.9 miles) | ⓘRønningen E 18 roadcuts, Porsgrunn, Telemark, Norway |
| 12.1km (7.5 miles) | ⓘE18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway |
| References |
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Tuften, Tvedalen, Larvik Commune, Vestfold, Norway