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Amphibole Supergroup from
Langedalen Mine, Ringerike Ni Mines, Ringerike, Buskerud, Norway


Locality type:Mine
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Langedalen Mine, Ringerike Ni Mines, Ringerike, Buskerud, Norway
Data Identifiers
Mindat Occurrence Record ID:1833956
Long-form Identifier:1:3:1833956:3
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
16.1km (10.0 miles) ⓘStøverntangen Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
17.0km (10.6 miles) ⓘGulstøveren Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
17.3km (10.8 miles) ⓘHøgås 1, Høgås Prospects, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
17.8km (11.1 miles) ⓘHøgås 3, Høgås Prospects, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
20.1km (12.5 miles) ⓘLangedals Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
20.6km (12.8 miles) ⓘTysklands Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
21.0km (13.1 miles) ⓘSkaug Mine, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
26.7km (16.6 miles) ⓘSkjerpevika, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
30.8km (19.1 miles) ⓘSnippebråten I, Ertelien Mines, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
30.9km (19.2 miles) ⓘErtelien Mine, Ertelien Mines, Holleia, Ringerike Ni Mines, Ringerike, Buskerud, Norway
References
Mansur, E.; Orvik, A. A.; Henderson, I.; Miranda, A. C.; Slagstad, T.; Dare, S.; Bjerkgaard, T.; Sandstad, J. S. (2025) Formation of the Ertelien and Langedalen magmatic Ni–Cu sulfide deposits in Norway: investigating the evolution of platinum-group-element-depleted systems at convergent margins. European Journal of Mineralogy, 37 (6). 841-869 doi:10.5194/ejm-37-841-2025
 
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