Maghemite

Photo: Ra'ike · CC BY-SA 3.0

Maghemite

Maghemite

(Fe³⁺₀.₆₇☐₀.₃₃)Fe³⁺₂O₄

Iron (III) oxide with a spinel ferrite structure

Properties

Chemical formula
(Fe³⁺₀.₆₇☐₀.₃₃)Fe³⁺₂O₄
Group
Oxides
Crystal system
Cubic
Hardness (Mohs)
6
Color
Brown
Luster
—
Streak
Brown
Density
—
Cleavage
—
Fracture
—
Tenacity
—
Crystal habit
—
Transparency
—
Space group
—
Fluorescence
—
Magnetism
—
Radioactivity
—
Refractive index
—
Optical character
—
Birefringence
—
Pleochroism
—
Strunz classification
4.BB.15
Dana classification
—
IMA status
Redefined mineral (Rd)
IMA symbol
Mgh
Locality
🇿🇦 Bushveld igneous complex
Type locality
—
Discovery year
—

Etymology

Named after hematite

Source: Wikidata

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