摘要 |
The marble-patterned crystalline glass has a compsn. of 55-63 wt.% SiO2 wt.% Al2O3, 17-22 wt.% CaO, 0.5-3 wt.% Li2O and below of 5 wt.% one or more of NiO, Fe2O3, CO3 O4 and CuO. The produced crystalline glass has the mixed phase of glass phase and
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