Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Cirrolite

A valid IMA mineral species - grandfathered - questionable
This page is currently not sponsored. Click here to sponsor this page.
Formula:
Ca3Al2(PO4)3(OH)3 (?)
Colour:
Light yellow
Hardness:
5 - 6
An unconfimed species. [Dana, 1868, 579 - "Syst.Min. 5th Ed"]


Hide all sections | Show all sections

Unique IdentifiersHide

Mindat ID:
1053
Long-form identifier:
mindat:1:1:1053:1

Similar NamesHide

CarrolliteA valid IMA mineral species - grandfatheredCuCo2S4
CeroliteA synonym of 'Kerolite'
ZirliteA synonym of Gibbsite

IMA Classification of CirroliteHide

IMA status:
Approved, 'Grandfathered' (first described prior to 1959), Questionable
IMA Formula:
Ca3Al2(PO4)3(OH)3

Classification of CirroliteHide

Strunz-mindat (2026):
8.BH.20

8 : PHOSPHATES, ARSENATES, VANADATES
B : Phosphates, etc., with additional anions, without H2O
H : With medium-sized and large cations, (OH,etc.):RO4 = 1:1

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

SymbolSourceReference for Standard
CiIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of CirroliteHide

Colour:
Light yellow
Hardness:
5 - 6 on Mohs scale

Chemistry of CirroliteHide

Mindat Formula:
Ca3Al2(PO4)3(OH)3 (?)
Elements listed:
Al, Ca, H, O, P - search for minerals with similar chemistry

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
Stage 7: Great Oxidation Event<2.4
47a : [Near-surface hydration of prior minerals]
47c : [Carbonates, phosphates, borates, nitrates]

Other Language Names for CirroliteHide

Dutch:Cirroliet
German:Cirrolit
Spanish:Cirrolita
Swedish:Kirrolith

Related Minerals - Strunz-mindat GroupingHide

8.BH.PeterchiniteZn3Zn2(OH)6As[O3(OH)3]Mon. 2/m : B2/m
8.BH.ReznitskyiteCaMg(VO4)FMon. 2/m : B2/b
8.BH.PlumbogottlobitePbMg(VO4)(OH)Orth. mmm(2/m2/m2/m) : Pnma
8.BH.CuprozheshengitePb4CuZn2(AsO4)2(PO4)2(OH)2Tric. 1 : P1
8.BH.ZheshengitePb4ZnZn2(AsO4)2(PO4)2(OH)2Tric. 1 : P1
8.BH.CrimsonitePbFe3+2(PO4)2(OH)2Orth. mmm(2/m2/m2/m) : Cccm
8.BH.05ThadeuiteCa(Mg,Fe2+)3(PO4)2(OH,F)2Orth. 222 : C2221
8.BH.10PanasqueiraiteCaMg(PO4)(OH)Mon.
8.BH.10IsokiteCaMg(PO4)FMon. 2/m : B2/b
8.BH.10LacroixiteNaAl(PO4)FMon. 2/m : B2/b
8.BH.10ArsenatrotitaniteNaTi(AsO4)OMon. 2/m : B2/b
8.BH.10MaxwelliteNaFe3+(AsO4)FMon. 2/m : P2/m
8.BH.10DurangiteNaAl(AsO4)FMon. 2/m : B2/b
8.BH.10KononoviteNaMg(SO4)FMon. 2/m : B2/b
8.BH.15DrugmanitePb2Fe3+(PO4)(PO3OH)(OH)2Mon. 2/m : P21/b
8.BH.20Nigelcookite PbFe2+2V3+2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20Plumbojohntomaite PbFe2+2Fe3+2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20PenikisiteBa(Mg,Fe2+,Ca)2Al2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20PerloffiteBa(Mn2+,Fe2+)2Fe3+2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20Bjarebyite Group
8.BH.20StrontioperloffiteSrMn2+2Fe3+2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20PlumboperloffitePbMn2+2Fe3+2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20JohntomaiteBaFe2+2Fe3+2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20Bjarebyite(Ba,Sr)(Mn2+,Fe2+,Mg)2Al2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.20KulaniteBa(Fe2+,Mn2+,Mg)2(Al,Fe3+)2(PO4)3(OH)3Mon. 2/m : P21/m
8.BH.25BertossaiteLi2CaAl4(PO4)4(OH)4Orth. mmm(2/m2/m2/m)
8.BH.25NatropalermoiteNa2SrAl4(PO4)4(OH)4Orth. mmm(2/m2/m2/m)
8.BH.25PalermoiteLi2SrAl4(PO4)4(OH)4Orth. mmm(2/m2/m2/m)
8.BH.30SewarditeCaFe3+2(AsO4)2(OH)2Orth. mmm(2/m2/m2/m) : Cccm
8.BH.30CarminitePbFe3+2(AsO4)2(OH)2Orth. mmm(2/m2/m2/m) : Cccm
8.BH.35AdeliteCaMg(AsO4)(OH)Orth. 222 : P212121
8.BH.35DuftitePbCu(AsO4)(OH)Orth. 222 : P212121
8.BH.35CobaltaustiniteCaCo(AsO4)(OH)Orth. 222 : P212121
8.BH.35NickelaustiniteCaNi(AsO4)(OH)Orth. 222 : P212121
8.BH.35GabrielsonitePbFe3+(As3+O3)OOrth. mm2 : Pmc21
8.BH.35ConichalciteCaCu(AsO4)(OH)Orth. 222 : P212121
8.BH.35ArsendescloizitePbZn(AsO4)(OH)Orth. 222 : P212121
8.BH.35'Duftite-alpha'PbCu(AsO4)(OH)
8.BH.35GottlobiteCaMg(VO4)(OH)Orth. 222 : P212121
8.BH.35AustiniteCaZn(AsO4)(OH)Orth. 222 : P212121
8.BH.35HermannroseiteCaCu(PO4)(OH)Orth. 222 : P212121
8.BH.35TangeiteCaCu(VO4)(OH)Orth. 222 : P212121
8.BH.40ČechitePbFe2+(VO4)(OH)Orth. mmm(2/m2/m2/m)
8.BH.40Khorixasite(Bi0.67◻0.33)Cu(VO4)(OH)Mon. 2/m : P2/m
8.BH.40MottramitePbCu(VO4)(OH)Orth. mmm(2/m2/m2/m) : Pnma
8.BH.40DescloizitePbZn(VO4)(OH)Orth. mmm(2/m2/m2/m) : Pnma
8.BH.40PyrobelonitePbMn2+(VO4)(OH)Orth. mmm(2/m2/m2/m) : Pnma
8.BH.45BayldonitePbCu3(AsO4)2(OH)2Mon. 2/m : B2/b
8.BH.45VésigniéiteBaCu3(VO4)2(OH)2Mon. 2/m : B2/m
8.BH.50PaganoiteNiBi(AsO4)OTric. 1 : P1
8.BH.55JagoweriteBaAl2(PO4)2(OH)2Tric.
8.BH.55HarrisoniteCa(Fe2+,Mg)6(PO4)2(SiO4)2Trig. 3m(32/m) : R3m
8.BH.60AttakoliteCaMn2+Al4(SiO3OH)(PO4)3(OH)4Mon. 2/m : B2/m
8.BH.65LeningraditePbCu3(VO4)2ClOrth. mmm(2/m2/m2/m) : Ibam
8.BH.70KatiarsiteKTiO(AsO4)Orth. mm2 : Pna21
8.BH.70YurgensoniteK2SnTiO2(AsO4)2Orth. mm2 : Pna21
8.BH.75MelanarsiteK3Cu7Fe3+O4(AsO4)4Mon. 2/m : B2/b
8.BH.80EvseeviteNa2Mg(AsO4)FOrth. mmm(2/m2/m2/m) : Pbcn
8.BH.80MoraskoiteNa2Mg(PO4)FOrth. mmm(2/m2/m2/m) : Pbcn
8.BH.85PiccoliiteNaCaMn3+2(AsO4)2O(OH)Orth. mmm(2/m2/m2/m) : Pbcm

Other InformationHide

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

Internet Links for CirroliteHide

References for CirroliteHide

Localities for CirroliteHide

Showing 2 localities.

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.
Hide all sections | Show all sections

Locality ListHide

- 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). 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 (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
China
 
  • Sichuan
    • Deyang
      • Shifang Co.
        • Wangjiaping P deposit
Ma et al. (2022)
Sweden
 
  • SkĂ„ne County
    • Bromölla
      • NĂ€sum
Blomstrand (1868) +1 other reference
Quick NavTopUnique IdentifiersSimilar NamesIMA Classification Classification Mineral SymbolsPhysical Properties Chemistry Geological EnvironmentOther LanguagesStrunz-MindatOther InformationInternet Links References Localities Locality List
 
and/or  
Mindat.orgÂź is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. MindatÂź and mindat.orgÂź are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 15, 2026 04:52:10 Page updated: August 22, 2026 02:03:38
Go to top of page