Hørtekollen, Sylling, Lier kommune, Buskerud fylke, Norge
Locality closed for collecting, protected as geological site.
A magnetite-helvite skarn deposit
References
- Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet. Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania. 483p
- Garmo, T.(1978): Mineralnotater. NAGS-nytt 5 (1),6
- Raade, G. & Brastad, K.(1993): Kamphaugite-(Y), a new hydrous Ca-(Y-REE)-carbonate mineral. European Journal of Mineralogy. 5, 679-683
- Nordrum, F. S. ; Larsen, A. O. & Erambert, M. (2003): Minerals of the heulandite series in Norway - a progress report. Norsk Bergverksmuseum skrift 25: 51-62 [with analysis on heulandite-Ca]
Mineral List
28 entries listed. 19 valid minerals. 1 type locality (valid mineral).
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