TY - BOOK AU - Griffiths,J.B. TI - Barytes: non - drilling applications PY - 1987/// KW - Mineralogy KW - Survey KW - Barite KW - Geology N2 - It is very difficult to accurately assess the quantity of barytes which is produced and used for non - drilling applications. Estimates of 0.6 - 065m. tonnes of chemical grade material and 0.5m tonnes of filler grade barytes have been made. The main areas of comsumption are - fillers and extenders, chemicals, glass and ceramics ER -