Kanoite

A variety of Minerals

Kanoite specimen - rock identification

What is Kanoite?

Kanoite is a light pinkish brown silicate mineral that is found in metamorphic rocks. It is an inosilicate and has a chemical formula of (Mg,Mn)2Si2O6. It is a member of pyroxene group and clinopyroxene subgroup.

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Kanoite Localities Map

See where Kanoite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.

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North ZoneCentral RidgeSouth Basin

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Key Characteristics

Formation of Kanoite

Kanoite is a rare mineral which was found in Tatehira mine, Kumaishi, Oshima Peninsula, Hokkaido, Japan in 1977. In the type locality kanoite occurs along a joint that cuts a pyroxmangite-cummingtonite metamorphic rock in a manganese ore deposit. The region has undergone contact metamorphism as magma intruded the area. It was named to honor Hiroshi Kano, a petrology professor at Akita University in Japan. It has also been reported from Broken Hill, New South Wales, Australia, the Semail Ophiolite in Oman, and the Balmat–Edwards zinc district, Saint Lawrence County, New York.

Quick Facts

Physical Properties

Color
pinkish brown
Hardness (Mohs)
6
Density
3.6 g/cm³
Streak
pale brown to white

Chemical Properties

Chemical Formula
Mn2+(Mg,Mn2+)Si2O6
Elements
Mg, Mn, O, Si
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