What is the composition of Diamastone® Quartz and Stone Italiana Quartz?

Diamastone® and Stone Italiana are stone surfaces made from pure, natural quartz. Diamastone® and Stone Italiana offer the natural beauty of quartz with up to six times the strength and durability of granite. Approximately 95%  is mined quartz crystals, one of nature’s hardest materials. Quartz is combined with high-quality engineered polyester resins and pigments to produce a natural stone without the high maintenance.