Manganite is a mineral composed of manganese oxide-hydroxide, MnO(OH), crystallizing in the monoclinic system (pseudo-orthorhombic).

thumb|left|Crystal structure of manganite

Applications

The mineral was used in prehistoric times as a pigment, by humans, and as a fire starter by Neanderthalers. Manganite is believed to have been used in prehistoric times to start a wood fire. Manganite lowers the combustion temperature of wood from 350 degrees Celsius to 250 degrees Celsius. Manganite powder has been a common find in Neanderthal archaeological sites.

See also

  • Manganese oxide
  • Groutite

References