A hypothetical AX2 type of ceramic material has a density of 12.59g/cm3 and a unit cell of cubic symmetry with cell edge length of 0.54 nm, then the crystal structures possible for this material is C.) Fluorite.
Fluorite is the mineral form of calcium fluoride, CaF₂ and belongs to the halide minerals. The Mohs scale of mineral hardness that is based on the scratch hardness comparison defines the value 4 as fluorite.
Fluorites contain fluorine as a part of their chemical makeup (CaF2). Fluorine is very toxic as a gas but fluorites are inert. Wearing or holding fluorite gems or jewelry does not pose any health risks.
To know more about fluorites, refer
https://brainly.com/question/15080107
#SPJ4
