Slica Quartz.
Quartz.
Quartz.
Quartz grits.
Quartz sand.
Crystals quartz.
Quartz lumps.
Quartz lump.
Quartz.
Quartz lumps.
Quartz lumps.
Pure white silica quartz.
Quartz lumps.
Zanet quartz.
Quartz.
Quartz.
Quartz powder.
It is the finest quality silica quartz used in making glass, ceramics, and other Silica containing products, and as an abrasive and filtering agent. It is also used in the manufacture of many optical parts such as lenses, mirrors, UV and IR transmitting optics
Quartz.