Zigma International offers Quartz with Density 2.65 g/cm³. Zigma International is an ISO 9001:2000 accredited company. The Company also manufactures exports and supplies environmentally friendly functional fillers such as talc, metakaolin, barytes, fly ash, bentonite, zeotite [diatomaceous earth], etc The Quartz with Density 2.65 g/cm³ is made up of a lattice of silica tetrahedral. The Quartz with Density 2.65 g/cm³ has hardness of 7 on the Mohs scale. The Quartz with Density 2.65 g/cm³ is either colouless or has a white colour. The available coloured varieties of Quartz are rose quartz, amethyst, smoky quartz, milky quartz etc.
