Quartz

Description

Quartz is a chemical compound consisting of one part silicon and two parts oxygen. It is silicon dioxide (SiO₂). It is the most abundant mineral found at Earth's surface, and its unique properties make it one of the most useful natural substances. Rock crystal quartz: Transparent "rock crystal" quartz ,

Quartz is a chemical compound consisting of one part silicon and two parts oxygen. It is silicon dioxide (SiO₂). It is the most abundant mineral found at Earth's surface, and its unique properties make it one of the most useful natural substances. Rock crystal quartz: Transparent "rock crystal" quartz.

Quartz is a chemical compound consisting of one part silicon and two parts oxygen. It is silicon dioxide (SiO₂). It is the most abundant mineral found at Earth's surface, and its unique properties make it one of the most useful natural substances. Rock crystal quartz: Transparent "rock crystal" quartz