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Sweden | |
| Holtstam, Dan, Langhof, Jörgen - Eds. (1999) Långban - The mines, their minerals, geology and explorers. Raster Förlag; Swedish Museum of Natural History, Stockholm. p.1-216. Metropolis, W.C (1988) Contributed Papers in Specimen Mineralogy: 15th Rochester Mineralogical Symposium: Two Flink unknowns from Långban indentified. Rocks & Minerals, 63 (6) 456 doi:10.1080/00357529.1988.11761882 Gatedal, Kjell (n.d.) Personal Communication. |
| Gatedal, Kjell (n.d.) Personal Communication. Gatedal, Kjell (n.d.) Personal Communication. |
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| Östra Värmlands Mineral Society,Långban,Sweden |
| Nysten, Per (2004) Harstigen ett mineralogisk eldorado i Bergslagen [Harstigen - a mineral eldorado in Bergslagen]. Norsk Bergverksmuseum Skrift, 28. 5-13 |