____ 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

7.3k points

Please log in or register to add a comment.

3 votes

Answer: C

Step-by-step explanation:

Clocks and watches are made out of Quartz

7.0k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.7m questions

11.3m answers