franklinite
/frangk-li-nahyt/US // ˈfræŋk lɪˌnaɪt //UK // (ˈfræŋklɪˌnaɪt) //
弗兰科林特,弗兰肯石,法兰经,弗朗克林石
Definitions
n.名词 noun
- 1
- : a mineral of the spinel group, an oxide of zinc, manganese, and iron, occurring in black octahedral crystals or in masses: formerly mined for zinc.
Examples
Franklinite, a zinc-manganese ore, is also a common source of supply.
In the New Jersey mines the zinc ores are the oxides zincite and willemite, and the zinc-iron oxide franklinite.
Commercially it is often made from franklinite in the following way.
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