Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Goethite from
Vardåsen Tunnel, Asker, Akershus, Norway


Locality type:Tunnel
Classification
Species:Goethite
Formula:Fe3+O(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Goethite data
Locality Data:Click here to view Vardåsen Tunnel, Asker, Akershus, Norway
Data Identifiers
Mindat Occurrence Record ID:668951
Long-form Identifier:1:3:668951:3
GUID (UUID V4):0
Nearest other occurrences of Goethite
0.2km (0.1 miles) ⓘHeggedalsveien, Asker, Akershus, Norway
5.4km (3.4 miles) ⓘGjellebekk Mine (Auvi Mine), Gjellebekk, Lier, Buskerud, Norway
7.4km (4.6 miles) ⓘButtedal Mine, Tranby, Lier, Buskerud, Norway
14.4km (8.9 miles) ⓘKobbervikdalen, Skoger-Åskollen, Drammen, Buskerud, Norway
15.9km (9.9 miles) ⓘSætre, Hurum, Asker, Akershus, Norway
16.3km (10.1 miles) ⓘE 134 Road, Drammen, Buskerud, Norway
16.8km (10.4 miles) ⓘSteinshøgda, Lommedalen, Bærum (Baerum), Akershus, Norway
16.8km (10.4 miles) ⓘSkarvaveien, Lommedalen, Bærum (Baerum), Akershus, Norway
16.9km (10.5 miles) ⓘTolerud, Konnerud, Drammen, Buskerud, Norway
17.0km (10.6 miles) ⓘKontakt adit, Konnerudkollen Mines (Konnerud Mines), Konnerud, Drammen, Buskerud, Norway
References
Stensrud, Sven (2004) Mineralfunn i ny sikkerhetstunnel i Vardåsen og langs ny gangvei langs Heggedalsveien i Asker 2002-2003. Bidrag til Drammengranittens beskrivelse [Mineral finds in a new safety tunnel in Vardåsen and along a walkway along Heggedalsveien in Asker 2002-2003 ]. Norsk Bergverksmuseum Skrift, 28. 76-103
 
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