Sussexite

Sussexite

Sussexite is a manganese borate mineral MnBO2(OH). Crystals are monoclinic prismatic and typically fibrous in occurrence. Colour is white, pink, yellowish white with a pearly lustre. It has a Mohs hardness of 3 and a specific gravity of 3.12. [http://webmineral.com/data/Sussexite.shtml Webmineral data]

It is named after the Franklin Mining District in Sussex County, New Jersey,USA where it was first discovered in 1868.

Sussexite also occurs in France, Italy, Namibia, North Korea, South Africa, Switzerland, and the US states of Michigan, New Jersey, Utah and Virginia.

References

External links

* [http://www.abandonedmines.net Abandoned Mines of New Jersey]



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  • sussexite — ▪ mineral       white to straw yellow borate mineral, basic manganese borate [MnBO2(OH)]. Magnesium replaces manganese in the crystal structure to form the similar mineral szaibelyite. Sussexite occurs as hydrothermal fibrous veinlets in the… …   Universalium

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  • sussexite — sus·sex·ite …   English syllables

  • sussexite — kˌsīt noun ( s) Etymology: Sussex, county of northern New Jersey + English ite : a mineral MnBO2OH isomorphous with szaibelyite consisting of a borate of manganese and occurring in white fibrous veins (hardness 3, specific gravity 3.4) …   Useful english dictionary

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