Zircon Group
A group of related mineral species
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About Zircon Group
Formula:
MSiO4
A group of simple tetragonal silicates where M = tetravalent Zr, Th, Hf, Ce.
Zircon is by far the most common member.
Isotypic with the xenotime group and chromatite.
Zircon is by far the most common member.
Isotypic with the xenotime group and chromatite.
Unique Identifiers
Mindat ID:
39501
Long-form identifier:
mindat:1:1:39501:0
Chemistry of Zircon Group
Mindat Formula:
MSiO4
Age distribution
Recorded ages:
Basin Groups to Quaternary : 4348 ± 3 Ma to 0.0003 Ma - based on 2,098 recorded ages.
Sample ages:
| Sample ID | Recorded age | Geologic Time | Dating method |
|---|---|---|---|
| 1 | 0.0003 Ma | Holocene | U-Th |
| 2 | 128.7 ± 2.7 Ma | Early/Lower Cretaceous | 206Pb/238U |
| 3 | 184 ± 6 Ma | Early Jurassic | 207Pb/235U |
| 4 | 254 ± 5.3 Ma | Lopingian | 206Pb/238U |
| 5 | 311 ± 4 Ma | Pennsylvanian | 206Pb/238U |
| 6 | 335.6 ± 7.8 Ma | Mississippian | 206Pb/238U |
| 7 | 391 ± 10 Ma | Middle Devonian | 207Pb/235U |
| 8 | 544 ± 8 Ma | Ediacaran | 206Pb/238U |
| 9 | 943 ± 79 Ma | Tonian | 207Pb/206Pb |
| 10 | 1006.2 ± 20.8 Ma | Stenian | 206Pb/238U |
| 11 | 1047 ± 17 Ma | Stenian | 207Pb/206Pb |
| 12 | 1168 ± 14 Ma | Stenian | 207Pb/206Pb |
| 13 | 1230.9 ± 12.6 Ma | Ectasian | 206Pb/238U |
| 14 | 1258.6 ± 8 Ma | Ectasian | 206Pb/238U |
| 15 | 1302 ± 17 Ma | Ectasian | 207Pb/206Pb |
| 16 | 1366 ± 11 Ma | Ectasian | 207Pb/206Pb |
| 17 | 1798 ± 10 Ma | Statherian | U-Pb |
| 18 | 2430 ± 5 Ma | Siderian | U-Pb |
| 19 | 3036 ± 57 Ma | Mesoarchean | 206Pb/238U |
| 20 | 4348 ± 3 to 3362 ± 10 Ma | Precambrian | 207Pb/206Pb |
Sample references:
Chemical Analysis
Oxide wt%:
| 1 | 2 | 3 | |
|---|---|---|---|
| SiO2 | 28.32 % | 12.6 % | 33 % |
| ZrO2 | 3.28 % | 65 % | |
| HfO2 | 69.78 % | ||
| ThO2 | 61.5 % | ||
| U3O8 | 2.8 % | ||
| Fe2O3 | 13.1 % | ||
| H2O+ | 5.5 % | ||
| H2O- | 4.0 % | ||
| FeO | 1 % | ||
| Total: | 101.38 % | 99.5 % | 99 % |
Empirical formulas:
| Sample ID | Empirical Formula |
|---|---|
| 1 | (Hf0.80Zr0.06)Σ0.86Si1.14O4 |
Sample references:
| ID | Locality | Reference | Notes |
|---|---|---|---|
| 1 | Muiâne pegmatite, Muiane-Naipa group, Gilé District, Zambezia Province, Mozambique | Electron microprobe | |
| 2 | Befaritra, Amparaky, Soavinandriana District, Itasy, Madagascar | Wet chemical analysis by mr. Pied. Reddish thorite | |
| 3 | Stavern, Larvik Commune, Vestfold, Norway | Irregular pseudo-octahedral crystal with feldspar and amphibole. Wet chemical analysis |
Crystal Structure
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2x2x2 | 3x3x3 | 4x4x4
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
| ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
|---|---|---|---|---|---|---|---|
| 0014728 | Stetindite-(Ce) | Schluter J, Malcherek T, Husdal T A (2009) The new mineral stetindite, CeSiO4, a cerium end-member of the zircon group Neues Jahrbuch fur Mineralogie, Abhandlungen 186 195-200 | 2009 | Stetind pegmatite, Tysfjord, Norway | 0 | 293 | |
| 0015318 | Stetindite-(Ce) | Skakle J M S, Dickson C L, Glasser F P (2000) The crystal structures of CeSiO4 and Ca2Ce8(SiO4)6O2 Powder Diffraction 15 234-238 | 2000 | synthetic | 0 | 293 | |
| 0009633 | Thorite | Taylor M, Ewing R C (1978) The crystal structure of the ThSiO4 polymorphs: huttonite and thorite Acta Crystallographica B34 1074-1079 | ![]() | 1978 | synthetic | 0 | 293 |
| 0006906 | Zircon | Kolesov B A, Geiger C A, Armbruster T (2001) The dynamic properties of zircon studied by single-crystal X-ray diffraction and Raman spectroscopy European Journal of Mineralogy 13 939-948 | 2001 | 0 | 293 | ||
| 0002651 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002650 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002649 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002648 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002647 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002646 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002645 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002644 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0002643 | Zircon | Finch R J, Hanchar J M, Hoskin P W O, Burns P C (2001) Rare-earth elements in synthetic zircon: Part 2. A single-crystal X-ray study of xenotime substitution American Mineralogist 86 681-689 | ![]() | 2001 | 0 | 293 | |
| 0000871 | Hafnon | Speer J A, Cooper B J (1982) Crystal structure of synthetic hafnon, HfSiO4, comparison with zircon and the actinide orthosilicates American Mineralogist 67 804-808 | ![]() | 1982 | 0 | 293 | |
| 0000697 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure crystal No. 1, 1 atm - before P American Mineralogist 64 196-201 | ![]() | 1979 | 0 | 293 | |
| 0000237 | Zircon | Robinson K, Gibbs G V, Ribbe P H (1971) The structure of zircon: A comparison with garnet American Mineralogist 56 782-790 | ![]() | 1971 | 0 | 293 | |
| 0011237 | Zircon | Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Sample at 1123 K Body centered cubic, bcc, structure Crystal Structures 1 7-83 | 1963 | 0 | 293 | ||
| 0011201 | Zircon | Wyckoff R W G (1963) Second edition. Interscience Publishers, New York, New York Hexagonal closest packed, hcp, structure Crystal Structures 1 7-83 | 1963 | 0 | 293 | ||
| 0000084 | Thorite | Fuchs L H, Gebert E (1958) X-ray studies of synthetic coffinite, thorite and uranothorites American Mineralogist 43 243-248 | ![]() | 1958 | 0 | 293 | |
| 0000083 | Coffinite | Fuchs L H, Gebert E (1958) X-ray studies of synthetic coffinite, thorite and uranothorites American Mineralogist 43 243-248 | ![]() | 1958 | 0 | 293 | |
| 0018123 | Zircon | Wyckoff W, Hendricks S (1927) Die Kristallstruktur von Zirkon und die Kriterien fur spezielle Lagen in tetragonalen Raumgruppen. _cod_database_code 1011263 Zeitschrift fur Kristallographie 66 73-102 | 1927 | 0 | 293 | ||
| 0018125 | Zircon | Binks W (1926) The crystalline structure of zircon. _cod_database_code 1011265 Mineralogical Magazine 21 176-187 | 1926 | 0 | 293 | ||
| 0000698 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 0.98 | 293 | |
| 0000699 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 1.74 | 293 | |
| 0000700 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 2.32 | 293 | |
| 0000701 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 2.89 | 293 | |
| 0000702 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 3.71 | 293 | |
| 0000703 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 4.2 | 293 | |
| 0000704 | Zircon | Hazen R M, Finger L W (1979) Crystal structure and compressibility of zircon at high pressure American Mineralogist 64 196-201 | ![]() | 1979 | 4.81 | 293 |
CIF Raw Data - click here to close
Relationship of Zircon Group to other Species
Zircon Group Members:
| Coffinite | U(SiO4) · nH2O | Tet. 4/mmm(4/m2/m2/m) : I41/amd |
| Hafnon | Hf(SiO4) | Tet. 4/mmm(4/m2/m2/m) : I41/amd |
| Reidite | Zr(SiO4) | Tet. 4/m : I41/a |
| Stetindite-(Ce) | Ce4+SiO4 | Tet. 4/mmm(4/m2/m2/m) : I41/amd |
| Thorite | Th(SiO4) | Tet. 4/mmm(4/m2/m2/m) : I41/amd |
| Zircon | Zr(SiO4) | Tet. 4/mmm(4/m2/m2/m) : I41/amd |
Click on any node to view relationships. Formula-derived relationship network for the group members above. Use Find related species to add formula-neighbour species outside the current group view. Solid links show inferred chemical differences; dashed violet links show same-formula crystallographic differences. Hydration states are not treated as relationship changes. These relationships do not imply any real-world substitution reactions between these species.
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Zircon Group in petrology
An essential component of rock names highlighted in red, an accessory component in rock names highlighted in green.
Internet Links for Zircon Group
mindat.org URL:
https://www.mindat.org/min-39501.html
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References for Zircon Group
Significant localities for Zircon Group
Showing 29 significant localities out of 12,053 recorded on mindat.org.
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and 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).
All localities listed without proper references should be considered as questionable.







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The
Astore Valley, Astore District, Gilgit-Baltistan, Pakistan