Question

read the section below. which detail(s) show that fluorite is a mineral?
fluorite has a glassy luster and a white streak. its an inorganic solid with a chemical formula of caf₂.
choose one option
a it is inorganic.
b it is a solid.
c it can be defined by a chemical formula.
d all of the above.

Explanation:

A mineral is defined as a naturally - occurring, inorganic, solid, with a definite chemical composition and ordered internal structure. Fluorite being inorganic (not derived from living organisms), a solid (definite state), and having a chemical formula ($CaF_2$, which shows a definite chemical composition) all contribute to it being a mineral.

Answer:

D. All of the above.