Which of the following minerals does not cont | vedclass

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(D) Cryolite: $Na_{3}AlF_{6}$ (sodium hexafluoroaluminate).Mica: $KAl_{3}Si_{3}O_{10}(OH)_{2}$ (potassium aluminium silicate).Feldspar: $KAlSi_{3}O_{8

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Fluorspar

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(D) Cryolite: $Na_{3}AlF_{6}$ (sodium hexafluoroaluminate).Mica: $KAl_{3}Si_{3}O_{10}(OH)_{2}$ (potassium aluminium silicate).Feldspar: $KAlSi_{3}O_{8}$,$NaAlSi_{3}O_{8}$,or $CaAl_{2}Si_{2}O_{8}$ (aluminosilicates).Fluorspar: $CaF_{2}$ (calcium fluoride).Among the given options,only fluorspar does not contain $Al$. Hence,option $D$ is correct.

Which of the following minerals does not contain aluminium?

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