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Amphibole Supergroup from
Grua Railway Tunnel, Grua, Lunner, Akershus, Norway


Locality type:Tunnel
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Grua Railway Tunnel, Grua, Lunner, Akershus, Norway
Data Identifiers
Mindat Occurrence Record ID:990839
Long-form Identifier:1:3:990839:0
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
0.3km (0.2 miles) ⓘKalkovnen, Østhagan Nature Reserve, Grua mining district, Lunner, Akershus, Norway
1.8km (1.1 miles) ⓘNyseter Zinc Mines, Grua mining district, Lunner, Akershus, Norway
2.1km (1.3 miles) ⓘSkjerpemyr Mine, Grua mining district, Lunner, Akershus, Norway
9.4km (5.9 miles) ⓘZone 2, RV 4 roadcuts, Harestua, Lunner, Akershus, Norway
9.7km (6.1 miles) ⓘMidtmoen, Øståsen, Lunner, Akershus, Norway
13.8km (8.6 miles) ⓘErdmann Mine, Engelstadvangen, Elsjø Mining Field, Nannestad, Akershus, Norway
22.4km (13.9 miles) ⓘLiggeren, Oslomarka, Oslo, Norway
33.4km (20.7 miles) ⓘRambydalen Quarry, Ullensaker, Akershus, Norway
33.4km (20.7 miles) ⓘListua Quarry, Bærum (Baerum), Akershus, Norway
34.6km (21.5 miles) ⓘÅrvollåsen Natural Monument, Oslomarka, Oslo, Norway
References
Goldschmidt, Victor Moritz (1911) Die Kontaktmetamorphose im Kristianiagebiet. Videnskabsselskabet i Christiania Skrifter - I Mathematisk-naturvidenskabelig klasse, 1911 (1). 1-483pp.343-349
 
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