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What is cobaltite used for?

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asked Aug 20, 2018 by hugh (120 points)

1 Answer

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Cobaltite is the ore of Cobalt, it is an opaque mineral, having the hardness 6.3 

It is used in alloys for aircraft engine parts.

 It is widely used in batteries and in electroplating.

answered Aug 25, 2018 by PaulDee094 (140 points)

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