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29 votes
29 votes
Minerals have:

A. an exact chemical composition, such as SiO2.
B. a small range in chemical composition, such as (Mg, Fe)2SiO4
C. a large range in chemical composition, such as (Mg, Fe, Al, K, Na)2SiO4
D. no set chemical composition.

User Eric Tremblay
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3.0k points

1 Answer

17 votes
17 votes

Answer:

B

Step-by-step explanation:

i don't know minerals a good for the body

User Pravin Raj
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