- Composition of sandQuartz
Quartz sand Quartz sand is the material received by crushing and rassevy milky - white quartz. In comparison with sand of a natural origin this material favourably differs in monominerality, uniformity, high intergrain porosity, and, therefore — contaminant capacity. Its sorption ability allows to delete the dissolved iron and manganese from water. Possesses high resistance to mechanical, chemical, atmospheric actions. It is applied in production of decorative and finishing materials, in front and interior plasters, landscaping. Among other things, at production of concrete blocks allows to receive soft, pastel shades. Also it is used in public catering for use in food warmers at preparation of coffee on sand.