- 7
January 2018.
Retrieved 6
January 2018. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. pp. 19−20. Krishnamurthy...
-
February 22, 2024.
Retrieved February 22, 2024. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 19. SCB - Folkmängd...
- Africa". www.mindat.org.
Retrieved 2020-05-25. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 21. Penick,...
-
yttrotantalite has been
found in the
mined pegmatite. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 21....
-
Mining at
Lugnet begun in 1911 and
ended in 1967. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 61....
- (chiefly
tremolite and actinolite) and 1.5% carbonate. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 72....
- doi:10.2113/gselements.8.4.281. ISSN 1811-5209. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. pp. 16–17. Linnen...
- SGU (in Swedish). 2021-11-02.
Retrieved 2022-07-23. Lundegårdh, Per H. (1971).
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 19....
- ISSN 2045-2322. PMC 3622134. PMID 23571605. Lundegårdh, Per H. (1971). "Apatit".
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 70. "Allmänna...
-
January 2012.
Retrieved 5 July 2011. Lundegårdh, Per H. (1971). "Apatit".
Nyttosten i
Sverige (in Swedish). Stockholm:
Almqvist & Wiksell. p. 70. Andersson...
