____ is a gemstone used in clocks and watches. A. Carbon B. Chalcopyrite C. Quartz D. Corundum E. Galena

asked Aug 26, 2021 22.3k views

4 votes

____ is a gemstone used in clocks and watches.

A. Carbon
B. Chalcopyrite
C. Quartz
D. Corundum
E. Galena

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3 votes

Answer: C

Step-by-step explanation:

Clocks and watches are made out of Quartz

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