Maginetiti : Tofauti kati ya masahihisho

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Pitio la 05:11, 20 Januari 2021

Maginetiti ni madini yenye rangi nyeusi-kijivu yenye tabia ya sumaku. Kikemia ni oksidi ya feri (chuma) yenye valensi za 2+ na 3+. Fomula yake ni Fe³⁺₂Fe²⁺O₄.

Inatokea mara nyingi kwa umbo la fuwele zenye urefu wa karibu sentimita 1 na kona 8. Kiwango cha feri (chuma) hufikia asilimia 72 kwa hiyo ni malighafi muhimu kwa kutengeneza chuma.

Viungo vya Nje

Mineral galleries
Powder X-Ray Diffraction (XRD) Pattern Archived 16 Aprili 2009 at the Wayback Machine.
Bio-magnetics
History of Magnetite Mining in the NJ Highlands
Magnetite mining in New Zealand Accessed 25-Mar-09
Magnetite mining in Santa Cruz Archived 20 Machi 2007 at the Wayback Machine.
Peruvian sand dunes

@@ Mstari 6: / Mstari 6: @@
 ==Viungo vya Nje==
 *[http://www.galleries.com/minerals/oxides/magnetit/magnetit.htm Mineral galleries]
-*[http://www.piroxllc.com/tech_info.html Powder X-Ray Diffraction (XRD) Pattern]
+*[http://www.piroxllc.com/tech_info.html Powder X-Ray Diffraction (XRD) Pattern] {{Wayback|url=http://www.piroxllc.com/tech_info.html |date=20090416003811 }}
 *[http://www.astronomycafe.net/qadir/ask/a11651.html Bio-magnetics]
 *[http://abandonedmines.net History of Magnetite Mining in the NJ Highlands]
 *[http://www.crownminerals.govt.nz/cms/minerals/overview/overview?searchterm=ironsand Magnetite mining in New Zealand] Accessed 25-Mar-09
-*[http://www.santacruzpl.org/history/work/miner3.shtml Magnetite mining in Santa Cruz]
+*[http://www.santacruzpl.org/history/work/miner3.shtml Magnetite mining in Santa Cruz] {{Wayback|url=http://www.santacruzpl.org/history/work/miner3.shtml |date=20070320200509 }}
 *[http://www.321gold.com/editorials/moriarty/moriarty070505.html Peruvian sand dunes]