|
Chemical formula
|
SiO 2 |
|
Crystalline System
|
Trigonal, Hexagonal |
|
Class
|
Oxides |
| Origin | Arkansas, United States |
| Size |
Medium : 3.0-4.0cm Large : 4.0-5.0cm |
Milky white Quartz Massive.
The clear color of quartz can be crystalline, slightly cloudy or almost opaque.
Quartz is the most abundant mineral found on the Earth's surface. It occurs in basically all mineral environments, and is the fundamental component of many rocks. Quartz is also the most varied of minerals, coming in all different shapes, habits, and colors. There are more variety names given to quartz than any other mineral.
Quartz has numerous industrial uses, among others, it is used in the manufacture of glass. It is also used as an abrasive, as foundry sand or in the oil industry.
The piece you receive may differ slightly from the photo shown, since the minerals are natural and no pieces are identical. The size is approximate.