Specific Silica Quartz qualities are identified prior to extraction and care is taken to eliminate any contamination of the selected Silica Quartz. The behavior of any given Silica Quartz is constantly monitored to ensure stability of physical and chemical characteristics.
The carefully extracted Silica Quartz is then transported to the processing and storage yard of mines. Here, painstaking, sorting and Quartz dressing is done by experienced and highly skilled man power and the Silica Quartz is classified into different grades, depending upon the size and the quality.
The various grades of Silica Quartz units are then sent for further processing. Presently Oman Lanka having three grades of Silica Quartz Grade No 1 which 99.99 Purity with milk white finish, Grade No 2 is a Silica Quartz separated by washing and separation Process and the Grade 3 is a silica which is having slightly contaminated with ferrous due to mud and rain water.