Model numbers: WS-60,WS-70, WS-80, WS-400 Wollastonite powder is widely used in ceramic, chemi Model numbers: WS-200, WS-325, WS400, WS-800Product CharacterWollastonite belongs to triclinic, crystal usually extends along Y-axis and become board shape, bacilliform or acicular, pure wollastonite appears to be white or ivory-white, or appears to be light gray, light green and pink. Its appearance ...