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Titanomaghemite

Year of discovery: 1957 (Pretoria, South Africa), 1959 (Japan)

Locality list: 4 localities of titanomaghemite

• Fe(Fe,Ti,[])₂O₄
• [Ti⁴⁺_0.5[]_0.5][Fe²⁺₂][O₄]^8-

• Class: Spinel subgroup < Oxyspinel group < Spinel supergroup
• Class: Oxide
• Magnetism: Ferrimagnetic

• (Fe,Ti,[]) => Cr: Chromite
• (Fe,Ti,[]) => Al: Hercynite
• (Fe,Ti,[]) => Fe: Magnetite
• (Fe,Ti,[]) => V: Coulsonite

• Color: Black
• Luster: Metallic
• Diaphaneity: Opaque

• System: Cubic
• Group: 432, P4₃32