Lepidocrocite
IV - Hydroxides |
Name | Lepidocrocite | |
Chemistry | FeOOH (g-FeOOH) | |
Hardness | 5 | |
Lustre | adamantine | |
Colour | red, yellowish brown or blackish brown | |
Streak | dark yellow brown | |
Density [g/cm3] | 4.0 | |
Crystal habit | orthorhombic, crystals thin tabular to [010] | |
Cleavage, Fracture | [010] perfect | |
other characteristics and occurrences | pulverulent and massive,
botryoidal
limonite = mainly goethite (a-FeOOH) with little lepidocrocite |
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