shigar mine have lot of Pure Quartz, which is also known as Rock Crystal, clear and loop clean crystal and also colorless. . The main crystalline Quartz varieties used as gemstones are described below.
| Milky quartz | Translucent to opaque | |
| Citrine | Transparent | |
| Smoky quartz | Translucent to opaque | |
| Rose quartz | Transparent | |
| Rutilated quartz | ||
| Dumortierite quartz |
