A glass-ceramic article that includes an article having a glass-ceramic composition, the composition including: SiO2 from about 45% to about 65%, Al2O3 from about 14% to about 28%, TiO2 from about 2% to about 4%, ZrO2 from about 3% to about 4.5%, MgO from about 4.5% to about 12%, and ZnO from about 0.1 to about 4% (by weight of oxide). The article can include a coefficient of thermal expansion (CTE) of about 20×10−7 K−1 to about 160×10−7 K−1, as measured over a temperature range from 25° C. to 300° C.