Question

question 10 of 20 : select the best answer for the question. 10. which phrase does not describe a mineral? a. crystal structure b. specific chemical composition c. naturally occurring d. organic solid mark for review (will be highlighted on the review page) << previous question next question >>

Explanation:

Minerals are inorganic, naturally occurring solids with a specific chemical composition and crystal structure. "Organic solid" implies a biological origin with carbon - based compounds from living organisms, which does not fit the definition of a mineral. Options A, B, and C are all characteristics of minerals.

Answer:

D. Organic solid