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Crystal System:
The name is derived from its zirconium content.
A polytype of Zirconolite

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Crystallography of Zirconolite-2MHide

Crystal System:
Class (H-M):
2/m - Prismatic
Space Group:
Cell Parameters:
a = 12.444(2) Å, b = 7.266(1) Å, c = 11.341(2) Å
β = 100.59(1)°
a:b:c = 1.713 : 1 : 1.561
Unit Cell V:
1,007.97 ų (Calculated from Unit Cell)

Other Language Names for Zirconolite-2MHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Zirconolite-2MHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Gatehouse, B. M., Grey, I. E., Hill, R. J. and Rossell, H. J. (1981): Zirconolite, CaZrxTi3-xO7; structure refinements for near-end-member compositions with x = 0.85 and 1.30. Acta Crystallogr. B37, 306-312.
American Mineralogist (1983): 68: 262-276.
Cheary, R. W. (1992): Zirconolite CaZr0.92Ti2.08O7 from 294 to 1173 K. J. Solid State Chem. 98, 323-329.
Mineralogical Magazine (1994): 5: 259-269.
Doklady Akademii Nauk SSSR: 110: 845-848.
Calos, N. J., Forrester, T. S., Kennard, C. H. L. and White, T. J. (1996): Crystal structure of calcium titanium ytterbium zirconium oxide (zirconolite-2M), Ca0.71Ti1.16Yb0.66Zr1.46O7. Z. Kristallogr. 211, 703-704.

Internet Links for Zirconolite-2MHide

Localities for Zirconolite-2MHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
  • Rhineland-Palatinate
    • Mendig
      • Bell
Blaß, G. & Kruijen, F. (2013): Die Mineralogischen Neuigkeiten aus der Vulkaneifel. Mineralien-Welt 24 (3), 33-41.
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