Loveringite
A valid IMA mineral species
This page is currently not sponsored. Click here to sponsor this page.
About Loveringite
Formula:
(Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38
Colour:
Black
Lustre:
Metallic, Sub-Metallic
Hardness:
5
Specific Gravity:
4.42 (Calculated)
Crystal System:
Trigonal
Member of:
Name:
Named in 1978 by Bryan M. Gatehouse, Ian E. Grey, Ian H. Campbell, and Patrick Kelly in honor of John Francis Lovering (27 March 1930 – ), Australian geochemist and professor at the University of Melbourne, Melbourne, Australia, for his work on fission-track methods in geochemistry.
Unique Identifiers
Mindat ID:
2444
Long-form identifier:
mindat:1:1:2444:6
GUID
(UUID V4):
(UUID V4):
7ccf7361-4c5c-4f95-8874-41f53e3c8a22
IMA Classification of Loveringite
Approved
First published:
1978
Classification of Loveringite
4.CC.40
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations
8.5.1.2
8 : MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
5 : AB21O38
8 : MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
5 : AB21O38
7.9.25
7 : Oxides and Hydroxides
9 : Oxides of Ti
7 : Oxides and Hydroxides
9 : Oxides of Ti
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Symbol | Source | Reference |
---|---|---|
Lvg | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Loveringite
Metallic, Sub-Metallic
Transparency:
Opaque
Colour:
Black
Streak:
Iron-grey
Hardness:
5 on Mohs scale
Hardness:
VHN100=421 - 464 kg/mm2 - Vickers
Hardness Data:
Measured
Density:
4.42 g/cm3 (Calculated)
Chemistry of Loveringite
Mindat Formula:
(Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38
Crystallography of Loveringite
Crystal System:
Trigonal
Class (H-M):
3 - Rhombohedral
Space Group:
R3
Cell Parameters:
a = 10.337(6) Å, c = 20.677(12) Å
Ratio:
a:c = 1 : 2
Unit Cell V:
1,913.41 ų (Calculated from Unit Cell)
Z:
3
Morphology:
Anhedral to acicular crystals.
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File Best | x | y | z | a | b | c
CIF File Best | x | y | z | a | b | c
Rotation
Stop | Start
Stop | Start
Labels
Console Off | On | Grey | Yellow
Console Off | On | Grey | Yellow
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) |
---|---|---|---|---|---|---|---|
0000609 | Loveringite | Gatehouse B M, Grey I E, Campbell I H, Kelly P R (1978) The crystal structure of loveringite - a new member of the crichtonite group American Mineralogist 63 28-36 | 1978 | 0 | 293 | ||
0005542 | Loveringite | Peterson R C (1998) The stability and crystal chemistry of synthetic loveringite in the system Ca-Mn-Ti-O under strongly reducing conditions The Canadian Mineralogist 36 763-774 | 1998 | 0 | 293 | ||
0005543 | Loveringite | Peterson R C (1998) The stability and crystal chemistry of synthetic loveringite in the system Ca-Mn-Ti-O under strongly reducing conditions The Canadian Mineralogist 36 763-774 | 1998 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
3.384 Å | (87) |
3.037 Å | (93) |
2.129 Å | (68) |
1.791 Å | (71) |
1.589 Å | (92) |
1.433 Å | (100) |
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
Stage 3a: Earth’s earliest Hadean crust | >4.50 |
8 : Mafic igneous rocks |
Type Occurrence of Loveringite
General Appearance of Type Material:
Isolated crystals which are usually anhedral but occasionally it forms needles. The grain size rarely exceeds 100 x 50 µm.
Place of Conservation of Type Material:
National Museum of Victoria, Melbourne, Australia.
Associated Minerals at Type Locality:
Reference:
Gatehouse, B.M., Grey, I.E., Campbell I.H., Kelly, P. (1978) The crystal structure of loveringite - a new member of the crichtonite group. American Mineralogist: 63: 28-36.
Synonyms of Loveringite
Other Language Names for Loveringite
Relationship of Loveringite to other Species
Member of:
Other Members of this group:
Almeidaite | PbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O) | Trig. 3 : R3 |
Botuobinskite | SrFe2+Mg2(Cr3+6Ti4+12)[O36(OH)2] | Trig. 3 : R3 |
Cleusonite | (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38 | Trig. 3 : R3 |
Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 | Trig. 3 : R3 |
Davidite-(Ce) | Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 | Trig. 3 : R3 |
Davidite-(La) | La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 | Trig. 3 : R3 |
Davidite-(Y) | (La,Ce,Na,Ca,Pb)(Y,Fe2+,◻)(Fe2+,Mn2+)2(Ti,Fe3+,Nb,Zr)18O38 (hypothetical) | Trig. |
Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 | Trig. 3 : R3 |
Gramaccioliite-(Y) | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 | Trig. 3 : R3 |
Haitaite-(La) | LaU4+Fe3+2(Ti13Fe2+4Fe3+)O38 | Trig. 3 : R3 |
Landauite | NaMnZn2(Ti,Fe)6Ti12O38 | Trig. 3 : R3 |
Lindsleyite | (Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38 | Trig. |
Mapiquiroite | (Sr,Pb)(U,Y)Fe2(Ti,Fe3+,Cr3+)18O38 | Trig. 3 : R3 |
Mathiasite | (Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12 | Trig. 3 : R3 |
Mianningite | (◻,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2 (Ti,Fe3+)18O38 | Trig. 3 : R3 |
Mirnyite | SrZr4+Mg2(Cr3+6Ti4+12)O38 | Trig. 3 : R3 |
Paseroite | PbMn2+(Mn2+,Fe3+)2(V5+,Ti,◻)18O38 | Trig. 3 : R3 |
Saranovskite | SrCaFe2+2(Cr4Ti2)Ti12O38 | Trig. 3 : R3 |
Senaite | Pb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)38 | Trig. 3 : R3 |
UM1987-03-O:FePbTiU | ~(U,Pb)(Ti,Fe3+,Fe2+,Mn)21O38 | Trig. 3 : R3 |
UM2003-08-O:AlCaFeREEScTiV | (Ca,Ce)Sc(Ti,V,Fe,Al)20O38 | |
UM2006-05-O:CaFeKMnNaREESrTiZr | (Sr,Na,K,REE)(Ca,Zr,Mn)(Ti,Fe)18Fe2O38 | |
UM2006-06-O:CaFeKMnNaREESrTiZr | (Sr,Na,K,REE)(Zr,Ca,Mn)(Ti,Fe)18Fe2O38 | |
UM2006-07-O:CaFeKMnNaREESrTiZr | (Na,Sr,K,REE)(Ca,Zr,Mn)(Ti,Fe)18Fe2O38 | |
UM2006-08-O:CaFeKMnNaREESrTiZr | (Na,Sr,K,REE)(Zr,Ca,Mn)(Ti,Fe)18Fe2O38 | |
UM2006-09-O:CaFeMnREESrTiZr | (Ce,Sr,REE)(Ca,Mn,Zr)Fe2(Ti,Fe)18O38 | |
Unnamed (HBU UK-4) | NaFe2+Zn2(Ti,Fe3+,Nb)6Ti12O38 | Trig. 3 : R3 |
Common Associates
Associated Minerals Based on Photo Data:
1 photo of Loveringite associated with Davidite-(La) | La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
Related Minerals - Strunz-mindat Grouping
4.CC. | Xuite | Ca3Fe3+2[(AlO3(OH)]3 |
4.CC. | Allendeite | Sc4Zr3O12 |
4.CC. | Bitikleite | Ca3(Sb5+Sn4+)[AlO4]3 |
4.CC. | Yttriaite-(Y) | Y2O3 |
4.CC. | Chlorkyuygenite | Ca12Al14O32[(H2O)4Cl2] |
4.CC. | Anzaite-(Ce) | Ce3+ 4Fe2+Ti6O18 (OH)2 |
4.CC. | Heamanite-(Ce) | (K0.5Ce0.5)TiO3 |
4.CC. | Priscillagrewite-(Y) | (Ca2Y)Zr2(AlO4)3 |
4.CC. | Saranovskite | SrCaFe2+2(Cr4Ti2)Ti12O38 |
4.CC. | Botuobinskite | SrFe2+Mg2(Cr3+6Ti4+12)[O36(OH)2] |
4.CC. | Mirnyite | SrZr4+Mg2(Cr3+6Ti4+12)O38 |
4.CC. | Haitaite-(La) | LaU4+Fe3+2(Ti13Fe2+4Fe3+)O38 |
4.CC. | Shagamite | KFe11O17 |
4.CC.05 | Chrombismite | Bi3+16Cr6+O27 |
4.CC.10 | Freudenbergite | Na2(Ti,Fe)8O16 |
4.CC.10 | Fluormayenite | Ca12Al14O32F2 |
4.CC.10 | Fluorkyuygenite | Ca12Al14O32[(H2O)4F2] |
4.CC.15 | Grossite | CaAl4O7 |
4.CC.17 | Goldschmidtite | KNbO3 |
4.CC.20 | Chlormayenite | Ca12Al14O32[◻4Cl2] |
4.CC.20 | Unnamed (HBU UK-4) | NaFe2+Zn2(Ti,Fe3+,Nb)6Ti12O38 |
4.CC.20 | Paseroite | PbMn2+(Mn2+,Fe3+)2(V5+,Ti,◻)18O38 |
4.CC.20 | Mianningite | (◻,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2 (Ti,Fe3+)18O38 |
4.CC.20 | UM1987-03-O:FePbTiU | ~(U,Pb)(Ti,Fe3+,Fe2+,Mn)21O38 |
4.CC.22 | Kahlenbergite | KAl11O17 |
4.CC.22 | Gorerite | CaAlFe3+11O19 |
4.CC.25 | Yafsoanite | Ca3Te6+2(ZnO4)3 |
4.CC.25 | Nixonite | Na2Ti6O13 |
4.CC.30 | Latrappite | Ca2NbFe3+O6 |
4.CC.30 | Lueshite | NaNbO3 |
4.CC.30 | Natroniobite | NaNbO3 |
4.CC.30 | Perovskite | CaTiO3 |
4.CC.30 | Barioperovskite | BaTiO3 |
4.CC.30 | Lakargiite | Ca(Zr,Sn,Ti)O3 |
4.CC.30 | Megawite | CaSnO3 |
4.CC.32 | Usturite | Ca3(Sb5+Zr)[Fe3+O4]3 |
4.CC.32 | Elbrusite | Ca3(U6+0.5Zr1.5)[Fe3+O4]3 |
4.CC.32 | Dzhuluite | Ca3(Sb5+Sn4+)[Fe3+O4]3 |
4.CC.32 | Monteneveite | Ca3Sb5+2(Fe3+2Fe2+)O12 |
4.CC.35 | Loparite-(Ce) | (Na,REE)2Ti2O6 |
4.CC.35 | Macedonite | PbTiO3 |
4.CC.35 | Tausonite | SrTiO3 |
4.CC.35 | Isolueshite | (Na,La)NbO3 |
4.CC.35 | Panguite | (Ti,Al,Sc,Mg,Zr,Ca)1.8O3 |
4.CC.37 | Pauloabibite | NaNbO3 |
4.CC.40 | Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
4.CC.40 | Davidite-(Ce) | Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
4.CC.40 | Davidite-(La) | La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
4.CC.40 | Davidite-(Y) | (La,Ce,Na,Ca,Pb)(Y,Fe2+,◻)(Fe2+,Mn2+)2(Ti,Fe3+,Nb,Zr)18O38 (hypothetical) |
4.CC.40 | Landauite | NaMnZn2(Ti,Fe)6Ti12O38 |
4.CC.40 | Lindsleyite | (Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38 |
4.CC.40 | Mathiasite | (Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12 |
4.CC.40 | Senaite | Pb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)38 |
4.CC.40 | Uhligite | Ca3(Ti,Al,Zr)9O20 ? |
4.CC.40 | Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
4.CC.40 | Cleusonite | (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38 |
4.CC.40 | Gramaccioliite-(Y) | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 |
4.CC.45 | Diaoyudaoite | NaAl11O17 |
4.CC.45 | Hawthorneite | BaMgTi3Cr4Fe2+2Fe3+2O19 |
4.CC.45 | Hibonite | CaAl12O19 |
4.CC.45 | Lindqvistite | Pb2Mn2+Fe16O27 |
4.CC.45 | Magnetoplumbite | (Pb,Mn)(Fe,Mn)12O19 |
4.CC.45 | Plumboferrite | Pb2(Fe3+,Mn2+,Mg)11O19 |
4.CC.45 | Yimengite | K(Cr,Ti,Fe,Mg)12O19 |
4.CC.45 | Haggertyite | BaFe2+4Fe3+2Ti5MgO19 |
4.CC.45 | Nežilovite | PbZn2Mn4+2Fe3+8O19 |
4.CC.45 | Batiferrite | BaTi2Fe3+8Fe2+2O19 |
4.CC.45 | Chihuahuaite | FeAl12O19 |
4.CC.45 | Barioferrite | BaFe3+12O19 |
4.CC.45 | Kangite | (Sc,Ti,Al,Zr,Mg,Ca,◻)2O3 |
4.CC.45 | Mizraite-(Ce) | Ce(Al11Mg)O19 |
4.CC.50 | Jeppeite | (K,Ba)2(Ti,Fe)6O13 |
4.CC.55 | Zenzénite | Pb3Fe3+4Mn4+3O15 |
4.CC.60 | Mengxianminite (of Huang et al.) | (Ca,Na)3(Fe,Mn)2Mg2(Sn,Zn)5Al8O29 |
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.
Internet Links for Loveringite
mindat.org URL:
https://www.mindat.org/min-2444.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
Mineral Dealers:
References for Loveringite
Localities for Loveringite
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).
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.
All localities listed without proper references should be considered as questionable.
Algeria | |
| J.P. Lorand and J.Y. Cottin |
Australia (TL) | |
| [Nickel & Nichols +2 other references |
Austria | |
| Lapis 2003 (1) +1 other reference |
Finland | |
| Mutanen (1997) |
| Karinen |
France | |
| Contrib. Mineral. Petrol. et al. (1995) |
Italy | |
| Canadian Mineralogist 35 (1997) |
Northwest Africa Meteorites | |
Ai-Cheng Zhang +1 other reference | |
Norway | |
| Svein (1988) |
Russia | |
| a second occurrence in Russia. Norsk ... +1 other reference |
| maurice.strahlen.org (2003) |
| Kompanchenko et al. (2018) |
Saudi Arabia | |
| Abuamarah et al. (2023) |
Zimbabwe | |
| Stribrny et al. (2000) +1 other reference |
Quick NavTopAbout LoveringiteUnique IdentifiersIMA Classification Classification Mineral SymbolsPhysical Properties Chemistry Crystallography Crystal StructureX-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesRelationshipsCommon AssociatesStrunz-MindatOther InformationInternet Links References Localities Locality List
Lohning quarry, Rauris, Zell am See District, Salzburg, Austria