An abandoned feldspar quarry.
Mineral List
41 entries listed. 36 valid minerals. 1 type locality (valid mineral).
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please
register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
References
- Nilssen, B. (1970): Samarskites. Chemical composition, formula and crystalline phases produced by heating. Norsk Geologisk Tidsskrift 50, 357-373 [with analysis of samarskite-(Y9 from Herrebøkasa]
- Raade, G. (1997a): (Nb,Fe)-substituted anatase from Herrebøkasa, Østfold, Norway. Norsk Bergverksmuseum Skrift. 12: 14-15
- Raade, G. (1997b): (Nb,Fe)-substituted anatase from Herrebøkasa, Østfold, Norway. STEIN 24 (3), 122-123
- Witsø, T. (1999): Eit mineral blir funne. Rynersonitt. STEIN 26 (4), 50-51
- Kristiansen, R. (2000): Mer om rynersonitt. STEIN 27 (1), 12-14
- Sørlie, T (2003): Herrebøkasa - juvelen blant Østfolds pegmatitter. Norsk Bergverksmuseum Skrift 25, 19-22.
- Larsen, S. (2005): Herrebøkasa- Haldens store skattkammer. STEIN 32 (4), 24-26
- Nordrum, F.S. (2006): Nyfunn av mineraler i Norge 2005-2006. Norsk Bergverksmuseum Skrift. 33: 56-62
- Kristiansen, R. (2006): Mineralnytt. Nytt for Norge: Liandratitt, U 6+(Nb,Ta)2O8 fra Herrebøkasa, Østfold. STEIN 33 (3): 28
- Kristiansen, R. (2008): Nye mineralfunn i Norge. STEIN 35 (1): 17-21 [on the find of triplite and rynersonite]