Final answer:
Quartz is the common mineral composed of silicon and oxygen.
Explanation:
The common mineral composed entirely of silicon and oxygen is quartz. Quartz is a silicate mineral that consists of silicon dioxide (SiO2) and is abundant in nature.
Unlike calcite, which is made up of calcium carbonate, and olivine, which contains iron or magnesium along with silicon and oxygen, quartz is solely made of silicon and oxygen atoms.
Learn more about Mineral Composition here:
https://brainly.com/question/43070180
