Locality type: | Road Cutting |
Classification |
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Species: | Helvine |
Formula: | Be3Mn42+(SiO4)3S |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Analcime | ⓘ2 photos of Helvine associated with Analcime at this locality. |
Gonnardite | ⓘ2 photos of Helvine associated with Gonnardite at this locality. |
Andradite | ⓘ2 photos of Helvine associated with Andradite at this locality. |
Data |
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Mineral Data: | Click here to view Helvine data |
Locality Data: | Click here to view E18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway |
Data Identifiers |
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Mindat Occurrence Record ID: | 171067 |
Long-form Identifier: | 1:3:171067:0 |
GUID (UUID V4): | 0550484f-df00-4dd6-affc-6202a5367f60 |
Nearest other occurrences of Helvine |
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1.0km (0.6 miles) | ⓘRønningen E 18 roadcuts, Porsgrunn, Telemark, Norway |
1.4km (0.9 miles) | ⓘKjølsrød, Bjørkedalen, Porsgrunn, Telemark, Norway |
3.8km (2.3 miles) | ⓘKokkersvold, Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway |
4.6km (2.9 miles) | ⓘRamsåskollen, Skien, Telemark, Norway |
4.9km (3.1 miles) | ⓘChiavennite dike, Blåfjell (E18 roadcuts), Kokkersvold - Blåfjell E18 roadcuts, Langangen, Porsgrunn, Telemark, Norway |
6.0km (3.7 miles) | ⓘBuer, Bjørkedalen, Porsgrunn, Telemark, Norway |
9.2km (5.7 miles) | ⓘEikevegåsen Quarry, Bassebu, Porsgrunn, Telemark, Norway |
9.7km (6.0 miles) | ⓘFerry Quay, Bjørkøya, Porsgrunn, Telemark, Norway |
10.3km (6.4 miles) | ⓘSagåsen Quarry, Sagåsen, Auenlandet, Porsgrunn, Telemark, Norway |
10.3km (6.4 miles) | ⓘSaga 1 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. p.1-240. |
E18 roadcuts, Slevolden, Porsgrunn, Telemark, Norway