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Chalcedony from
Tangen Mn Mine, Hurdalsjøen, Nannestad, Akershus, Norway


Locality type:Mine
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Tangen Mn Mine, Hurdalsjøen, Nannestad, Akershus, Norway
Data Identifiers
Mindat Occurrence Record ID:169142
Long-form Identifier:1:3:169142:9
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
34.0km (21.1 miles) ⓘBjønndalen Quarry, Nittedal, Akershus, Norway
50.0km (31.0 miles) ⓘSteinshøgda, Lommedalen, Bærum (Baerum), Akershus, Norway
99.8km (62.0 miles) ⓘGulliksrud prospect, Øvre Eiker, Buskerud, Norway
References
Larsen, Alf Olav (1978) Tangen manganforekomst. NAGS-NYTT, 5 (4) 15-18
 
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