Belkapahar

SMITH, MARTIN, 1981, WOLLASTONITE-- PRODUCTION AND CONSUMPTION CONTINUE TO CLIMB: INDUSTRIAL MINERALS, NO. 167, P. 25-33.ANDREWS, R.W., 1970, WOLLASTONITE: LONDON, INSTITUTE OF GEOLOGICAL SCIENCES, P. 51.ELEVATORSKI, E.A., 1975, WOLLASTONITE, IN LEFOND, S.J., ED., INDUSTRIAL MINERALS AND ROCKS (NONMETALLICS OTHER THAN FUELS), 4TH EDITION: NEW YORK, AMERICAN INSTITUTE OF MINING, METALLURGICAL, AND PETROLEUM ENGINEERS, P. 1227-1234.HARBEN, P.W., AND BATES, R.L., 1990, WOLLASTONITE, IN INDUSTRIAL MINERALS GEOLOGY AND WORLD DEPOSITS: LONDON, METAL BULLETIN PLC, P. 299-301.FATTAH, HASSAN, 1994, WOLLASTONITE-- NEW ASPECTS PROMISE GROWTH: INDUSTRIAL MINERALS, NO. 326, P. 21-43.HARBEN AND BATES, 1990.SMITH, 1981 FOR FIRST 2 ESTIMATES; THIRD ESTIMATE FROM ANDREWS, 1970.