fluorite in A Sentence

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    Fluorite helps to be collected and concentrated.

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    2

    A large resource of Fluorite is left.

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    Fluorite, the primary mineral source of fluorine which gave the element its name, was first described in 1529;

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    4

    For example, if some material is scratched by apatite but not by Fluorite, its hardness on the Mohs scale is 4.5.

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    5

    For example, if some material is scratched by apatite but not by Fluorite, its hardness on the Mohs scale would fall between 4 and 5.

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    6

    For example, if some material can be scratched by apatite but not by Fluorite, its hardness on the Mohs scale would fall between 4 and 5, as the hardness of apatite on the Mohs scale is 5 and that of Fluorite is 4.

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