holdenite

noun hol·den·ite \ ˈhōldəˌnīt \

Definition of holdenite

plural -s
: a mineral (Mn,Ca)4(Zn,Mg,Fe)2(AsO4)(OH)5O2 consisting of a basic manganese zinc arsenate with minor calcium, magnesium, and iron and occurring as red orthorhombic crystals at Franklin, New Jersey

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Origin and Etymology of holdenite

Albert F. Holden †1913 American mining engineer + English -ite


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