Infusibility vs Zirconia - What's the difference?

infusibility | zirconia |

As nouns the difference between infusibility and zirconia

is that infusibility is incapability or difficulty of being fused, melted, or dissolved or infusibility can be capability of being infused, poured in, or instilled while zirconia is (chemistry) the oxide of zirconium, obtained as a white powder, and possessing both acid and basic properties on account of its infusibility, and brilliant luminosity when incandescent, it is used as an ingredient of sticks for the drummond light.