Maginetiti : Tofauti kati ya masahihisho
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[[zh:磁鐵礦]] |
Pitio la 16:01, 11 Machi 2013
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
- Bio-magnetics
- History of Magnetite Mining in the NJ Highlands
- Magnetite mining in New Zealand Accessed 25-Mar-09
- Magnetite mining in Santa Cruz
- Peruvian sand dunes