Question

Which of the following mineral does not contain $Al$.

• A. Cryolite
• B. Mica
• C. Feldspar
• D. Fluorspar

Answer 1

Answer: (D)

Fluorspar

Answer 2

Fluorspar$(CaF_{2})$, Cryolite$(Na_{3}AlF_{6})$,

Feldspar$(KAlSi_{3}O_{8})$, Mica $(K_{2}O.3Al_{2}O_{3}.6SiO_{2}.2H_{2}O)$