| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Riebeckite Root Name Group' (not an IMA approved species) |
| Formula: | ◻Na2(C32+Fe23+)(Si8O22)W2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Riebeckite Root Name Group data |
| Locality Data: | Click here to view Nedre Holtan pegmatite, Nedre Holtan, Vesterøya, Sandefjord, Vestfold, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1359530 |
| Long-form Identifier: | 1:3:1359530:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Riebeckite Root Name Group |
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| 1.5km (0.9 miles) | ⓘVindalsvingen, Vindal, Vesterøya, Sandefjord, Vestfold, Norway |
| 17.6km (11.0 miles) | ⓘStavern (Fredriksvärn), Larvik Commune, Vestfold, Norway |
| 17.7km (11.0 miles) | ⓘVadholmen, Fredriksvern Verft, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway |
| References |
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