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zirconium silicate
Nounzirconium silicate has 1 sense
zircon, zirconium silicate - a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent --1is a kind ofmineral --1has substances: zirconium, Zr, atomic number 40 --1has particulars: hyacinth, jacinth; jargoon, jargon