Using analytical pure reagents as raw materials to simulate zinc-containing smelting slagglass-ceramics were prepared by melting method. X-ray diffractionscanning electron microscopyand Raman spectroscopy were used as characterization methods, and the effect of different zinc oxide content on the formationcrystallizationphysical and chemical properties of glass-ceramics was explored. The results show that the main crystalline phase of glass-ceramics is cordieriteand the addition of a small amount of zinc oxide (less than 0.5%mole fractionsame as below) can enhance the glass-forming ability. As the zinc oxide content gradually increases (0.5%~20.0%)the integrity of glass network structure deterioratesand the viscosity of glass decreases. The main phase of glass-ceramics is transformed from cordierite to spineland the crystallinity and grain size of glass-ceramics increase. Consequentlythe bulk densityhardness and resistance to acid/alkali corrosion of glass-ceramics also increase. Heavy metal zinc has good curability in glass-ceramicsso the leaching concentration of zinc is much lower than the standard valueand leaching rate tends to be stable. This study provides a reference for the solidification of heavy metals through glass-ceramics.