Silica Sand Quartz Sand by Pt. Arkananta Lestari Energina ...
Silica sand /Quartz sand is processed by crushing quartz grains of quartz, quartz stone is a kind of nonmetallic minerals, is a hard, wearresistant and stable chemical properties of silie minerals, the main mineral component is SiO2, quartz sand the color is white or colorless, translucent, Mohs hardness of 7, quartz sand is an important industrial mineral raw materials, nonhazardous ...