Below are possible answers for the crossword clue Kind of glass.
4 letter answer(s) to kind of glass
OPAL
a translucent mineral consisting of hydrated silica of variable color; some varieties are used as gemstones
7 letter answer(s) to kind of glass
OPTICAL
of or relating to or involving light or optics; "optical supplies"
of or relating to or resembling the eye; "ocular muscles"; "an ocular organ"; "ocular diseases"; "the optic (or optical) axis of the eye"; "an ocular spot is a pigmented organ or part believed to be sensitive to light"
relating to or using sight; "ocular inspection"; "an optical illusion"; "visual powers"; "visual navigation"
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