we offer supreme quality quartz lumps that is obtained from our own mines. we are considered to be one of the well-reckoned manufacturers and exporters of quartz lumps. features : processed with the help of latest technologies. assured to be free from all kinds of impurities. specifications : lumps available from 1 inch to 15 inches packing : standard packing available in 50 kg, hdpe bags & 1 or 1.25 mt jumbo bags with liner inside, or as per customer requirements.