Class was fabricated by using renised coal ore obtain.-t1 from noogya coal mine in SarnoPtak. We additionally used ,coda ash and calcium carbonate as raw materials to make a glans with the chemical composition of soda-lime glass. And tha properties or glass were measured when limestone was used as natural raw materials instead of calcium carbonate as chemical raw materials. Transparent glass was fabricated by melting raw materials at 1550 degrees C for 1 hr ht an electrical flarnace. the various kinds or glass samples were fabricated according to the kinds of roftased coal ore and glass culler. The optical properties trantra ittanco and color chromaticity were measured by T-IVArIS/T.TIR spectrometer and the thermal properties of thermal expansion coetticient and softening point were measured. Transparent glass with the transmittance or over 70 degrees A, in visible range was fabricated by using normal reamed coal ore and black colored glass. with the transmittance Of 0--35Sfs was fabricated by using shell type refused coal ore. Therefore, It is concluded than renamed coal ore van be used Par raw materials to maritinicture secondary glass products such an a glans tile and foamed glass panel for COSIOnInSatiOn malarial.
