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nouna common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent
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Definition that contains zircon
- jargon a colorless (or pale yellow or smoky) variety of zircon
- hyacinth a red transparent variety of zircon used as a gemstone
- zirconium a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon
- zircon a common mineral occurring in small crystals; chief source of zirconium; used as a refractory when opaque and as a gem when transparent
- hf a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
- hafnium a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
- zr a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon
- jargoon a colorless (or pale yellow or smoky) variety of zircon
- atomic number 72 a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
- jacinth a red transparent variety of zircon used as a gemstone