Columbit (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Columbit" in Swedish language version.

Last modified: 15:20:23, 22 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank Swedish rank

42web.archive.org

1^st place

2^nd place

6^th place

108^th place

low place

low place

11cnmnc.main.jp

low place

low place

11books.google.se

2,109^th place

33^rd place

5,858^th place

3,774^th place

low place

low place

119^th place

167^th place

archive.org (Global: 6^th place; Swedish: 108^th place)

Loberg, Bengt (1990). ”Columbit-tantalit-serien”. i K. Marklund et al.. Nationalencyklopedin. ISBN 91-7024-620-3. https://archive.org/details/isbn_917024619x
https://archive.org/details/mobot31753002152251/page/289/mode/2up
Berry, L.G.; Mason, Brian (1959). Mineralogy - concepts, descriptions, determinations. San Francisco: W.H. Freeman. sid. 378-79. https://archive.org/details/mineralogyconcep0000lgbe

books.google.se (Global: 2,109^th place; Swedish: 33^rd place)

https://books.google.se/books?id=c-Q_AAAAYAAJ&pg=PA49&redir_esc=y#v=onepage&q&f=false

cnmnc.main.jp (Global: low place; Swedish: low place)

http://cnmnc.main.jp/ IMA list of minerals, Updated March 2021, läst 2021-04-14

nwu.ac.za (Global: low place; Swedish: low place)

dspace.nwu.ac.za

Ungerer, Marietjie (2012). ”Separation of Tantalum and Niobium by Solvent Extraction”. Arkiverad från originalet den 14 april 2021. https://web.archive.org/web/20210414120607/http://dspace.nwu.ac.za/bitstream/handle/10394/9850/ungerer_m.pdf?sequence=1. Läst 1 februari 2016.

rruff.info (Global: 5,858^th place; Swedish: 3,774^th place)

https://rruff.info/uploads/Jameson_1805_V2_582.pdf

tanb.org (Global: low place; Swedish: low place)

”Niobium - Raw Materials and Processing”. Tantalum-Niobium International Study Center. Arkiverad från originalet den 13 februari 2016. https://web.archive.org/web/20160213093525/http://tanb.org/niobium. Läst 14 maj 2016.

usgs.gov (Global: 119^th place; Swedish: 167^th place)

minerals.usgs.gov

Papp, J.F. (2016). ”U.S. Geological Survey, Mineral Commodity Summaries, January 2016, Niobum (Columbium)”. http://minerals.usgs.gov/minerals/pubs/commodity/niobium/mcs-2016-niobi.pdf. Läst 14 maj 2016.

web.archive.org (Global: 1^st place; Swedish: 2^nd place)

Ungerer, Marietjie (2012). ”Separation of Tantalum and Niobium by Solvent Extraction”. Arkiverad från originalet den 14 april 2021. https://web.archive.org/web/20210414120607/http://dspace.nwu.ac.za/bitstream/handle/10394/9850/ungerer_m.pdf?sequence=1. Läst 1 februari 2016.
”Niobium - Raw Materials and Processing”. Tantalum-Niobium International Study Center. Arkiverad från originalet den 13 februari 2016. https://web.archive.org/web/20160213093525/http://tanb.org/niobium. Läst 14 maj 2016.