Maohokite
Maohokite is a mineral with the chemical formula magnesium iron(II) oxide, MgFe2O4. It belongs to the orthorhombic crystal system and is classified as a spinel-group mineral. This mineral exhibits a metallic luster and typically appears black in color. Its physical properties include a hardness of approximately 5.5 to 6 on the Mohs scale and a moderate density. Maohokite is relatively rare and is of interest to mineralogists due to its unique composition and crystal structure. It is not commonly used in industrial or decorative applications.
Composition
- FeIron55.8%
- OOxygen32.0%
- MgMagnesium12.2%
Overview
Maohokite is a mineral with the chemical formula magnesium iron(II) oxide, MgFe2O4. It belongs to the orthorhombic crystal system and is classified as a spinel-group mineral. This mineral exhibits a metallic luster and typically appears black in color. Its physical properties include a hardness of approximately 5.5 to 6 on the Mohs scale and a moderate density. Maohokite is relatively rare and is of interest to mineralogists due to its unique composition and crystal structure. It is not commonly used in industrial or decorative applications.
How to recognize it
Maohokite can be identified by its metallic luster and black color. It has a hardness of 5.5 to 6 on the Mohs scale, which allows it to scratch glass but be scratched by quartz. The streak of the mineral is typically dark, and it has a moderate density. Due to its rarity, it is often confused with other black, metallic minerals, but its specific gravity and crystal system can help distinguish it.