Zirconolite

(repeating unit)CaZrTi2O7IMA symbolZrc[1]Strunz classification4.DH.30Crystal system2M polytype: monoclinic
3O polytype: orthorhombic
3T polytype: trigonalCrystal class2M polytype: prismatic (2/m)
3O polytype: dipyramidal (mmm (2/m 2/m 2/m))
3T polytype: trapezohedral (3 2)IdentificationColorBlack to brown, redLusterResinous, sub-MetallicStreakDark brown, brownish yellowDiaphaneityTranslucent, opaqueReferences[2]

Zirconolite is a mineral, calcium zirconium titanate; formula CaZrTi2O7. Some examples of the mineral may also contain thorium, uranium, cerium, niobium and iron; the presence of thorium or uranium would make the mineral radioactive. It is black or brown in color.[3]

References

  1. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. ^ Mindat
  3. ^ Webmineral data
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Hydrogen & halogens
  • CaH2
  • CaF2
  • CaCl2
  • Ca(ClO)2
  • Ca(ClO3)2
  • Ca(ClO4)2
  • CaBr2
  • Ca(BrO3)2
  • CaI2
  • Ca(IO3)2
  • CaICl
Chalcogens
Pnictogens
  • Ca3N2
  • CaN6
  • Ca(NO2)2
  • Ca(NO3)2
  • Ca3P2
  • CaP
  • Ca4(PO4)2O
  • Ca3(PO4)2
  • CaHPO4
  • Ca(H2PO4)2
  • Ca2P2O7
  • CaAs
  • Ca3(AsO4)2
Group 13 & 14
  • CaC2
  • Ca(CN)2
  • CaCN2
  • CaCO3
  • Ca(HCO3)2
  • CaSi
  • CaSi2
  • Ca2SiO4
  • Ca3(BO3)2
  • CaAl2O4
  • Ca3Al2O6
Trans metals
  • Ca(MnO4)2
  • CaCrO4
  • CaTiO3
Organics
  • CaC2O4
  • Ca(HCO2)2
  • Ca(CH3CO2)2
  • Ca(C3H5O2)2
  • CaC4H2O4
  • Ca3(C6H5O7)2
  • C3H7CaO6P
  • Ca(C6H5O5S)2
  • Ca(C6H7O6)2
  • C10H11CaN4O8P
  • CaC10H12O4N5PO4
  • C10H16CaN2O8
  • C12H22CaO14
  • C14H26CaO16
  • C18H32CaO19
  • C36H70CaO4
  • C24H40B2CaO24
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Titanium(II)
  • TiCl2
  • TiH2
  • TiBr2
  • TiI2
  • TiO
  • TiS
  • TiSi2
Organotitanium(II) compounds
[(C5H5)2Ti(CO)2]
Titanium(III)
  • TiAl
  • TiBr3
  • TiCl3
  • TiF3
  • TiI3
  • TiN
  • TiP
  • Ti2O3
  • Ti2S3
Organotitanium(III) compounds
[(C5H5)2TiCl]2
Titanium(IV)
  • TiB2
  • TiBr4
  • TiC
  • TiS(S2)
  • TiCl4
  • Ti(ClO4)4
  • TiF4
  • H2TiF6
  • TiH4
  • TiI4
  • TiOSO4
  • Ti(NMe2)4
  • Ti(NO3)4
  • TiO2
  • H4TiO4
  • Ti(C2H3O2)4
  • Ti4(OCH2CH3)16
  • Ti(OCH(CH3)2)4
  • Ti(OCH2CH2CH2CH3)4
  • KTiOPO4
  • NiO·Sb2O3·20TiO2
  • TiS2
  • TiSe2
  • TiSi2
  • Ti(C
    3    H
    5    O
    3    )
    4
Titanate compounds
  • BaTiO3
  • Ba2TiO4
  • Bi4Ti3O12
  • CaTiO3
  • CaCu3Ti4O12
  • CaZrTi2O7
  • Cs2TiO3
  • Dy2Ti2O7
  • EuBaTiO4
  • FeTiO3
  • Ho2Ti2O7
  • Li2TiO3
  • MnTiO3
  • Na2Ti3O7
  • Na0.5Bi0.5TiO3
  • Na2TiF6
  • K2TiF6
  • Li2TiF6
  • Rb2TiF6
  • NiTiO3
  • PbTiO3
  • Pb(Zr,Ti)O3
  • SrTiO3
  • ZnTiO3
Organotitanium(IV) compounds
  • [(C5H5)2TiCl2]
  • [(C5H5)2Ti(CH3)2]
  • [(C5H5)2TiS5]
  • [(C5H5)2Ti(μ-Cl)(μ-CH2)Al(CH3)2]
  • [(η5-C5H4-CH2C6H4OCH3)2TiCl2]
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Zr(II)
  • ZrB2
  • ZrH2
  • ZrSi2
  • ZrP2
Zr(III)
Zr(IV)
  • Zr(CH3COO)4
  • ZrBr4
  • ZrC
  • ZrCl4
  • Li2ZrF6
  • K2ZrF6
  • (NH4)2ZrF6
  • ZrF4
  • Zr(IO3)4
  • ZrI4
  • Zr(NO3)4
  • ZrOCl2
  • Zr(ClO4)4
  • Zr(OH)4
  • ZrO2
  • Zr(HPO4)2
  • ZrS2
  • Zr(SO4)2
  • Zr(SeO4)2
  • ZrSiO4
  • Cs2ZrO3
  • Zr(WO4)2
Organozirconium(IV)
  • Zr(acac)4
  • (C5H5)ZrCl3
  • Cp2ZrCl2
  • C
    72    H
    140    ZrO
    8

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