Diamond stone industries is one of the venture of Mark group also known as "The Quartz Kingdom". Presently, we are into processing of Quartz silica sand, Quartz silica powder, Quartz silica lumps and Silica sand (WSS). Moreover, we are counted among the prime Silica exporters in all over the world. Our strength is into retaining long term customer relationship by providing them finest possible quality. We achieved our strength by prioritizing two vital things; first workers' safety and second technological advancement which ultimately differentiate us into the market. Apart from that our wide spread combined silica mines all over India making us capable to produce 300 MT per day. We developed our infrastructure at Malpur taluka located in Aravalli district of Gujarat state of India with object to process high class quartz and other crucial minerals. By using all available resources we have, we want to support you in every phase of your journey.