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Nipeiite-(Ce)

A valid IMA mineral species - pending publication
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Formula:
Ce9Fe3+(SiO4)6[SiO3(OH)](OH)3
Crystal System:
Trigonal
This page provides mineralogical data about Nipeiite-(Ce).


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Unique IdentifiersHide

Mindat ID:
470993
Long-form identifier:
mindat:1:1:470993:6

Similar NamesHide

NépouiteA valid IMA mineral species - grandfatheredNi3Si2O5(OH)4

IMA Classification of Nipeiite-(Ce)Hide

IMA status:
Approved, Pending publication
IMA Formula:
Ce3+9Fe3+(SiO4)6[SiO3(OH)](OH)3
Approval year:
2024

Classification of Nipeiite-(Ce)Hide

Strunz-mindat (2026):
9.AG.20

9 : SILICATES (Germanates)
A : Nesosilicates
G : Nesosilicates with additional anions; cations in > [6] +- [6] coordination

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

Chemistry of Nipeiite-(Ce)Hide

Mindat Formula:
Ce9Fe3+(SiO4)6[SiO3(OH)](OH)3
Element Weights:
Element% weight
Ce62.629 %
O24.633 %
Si9.764 %
Fe2.774 %
H0.200 %

Calculated from ideal end-member formula.
Elements listed:
Ce, Fe, H, O, Si - search for minerals with similar chemistry

Crystallography of Nipeiite-(Ce)Hide

Crystal System:
Trigonal
Class (H-M):
3m - Ditrigonal Pyramidal
Space Group:
R3c
Cell Parameters:
a = 10.897(2) Å, c = 38.739(8) Å
Ratio:
a:c = 1 : 3.555
Unit Cell V:
3,983.76 ų (Calculated from Unit Cell)

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
4.585 Å(34)
3.508 Å(47)
3.347 Å(37)
3.146 Å(28)
2.994 Å(100)
2.872 Å(30)
2.724 Å(88)
1.977 Å(35)
Locality:
Taiping town deposit (Taipingzhen deposit), Xixia County, Nanyang, Henan, China

Type Occurrence of Nipeiite-(Ce)Hide

Type Locality:
ⓘ Taiping town deposit (Taipingzhen deposit), Xixia County, Nanyang, Henan, China
Place of Conservation of Type Material:
In the collections of the Geological Museum of China, No. 16, Yangrou Hutong, Xisi, Beijing 100031, People’s Republic of China, catalogue number M16141

Synonyms of Nipeiite-(Ce)Hide

Other Language Names for Nipeiite-(Ce)Hide

Relationship of Nipeiite-(Ce) to other SpeciesHide

Member of:
Cerite Supergroup
Other Members of Cerite Supergroup:
Cerite Group
Changesite-(Ce)(Ca8Ce)◻Fe2+(PO4)7Trig. 3m : R3c
KarwowskiiteCa9Mg(Fe2+0.5◻0.5)(PO4)7Trig. 3m : R3c
Magnesiochangesite-(Ce)(Ca8Ce)◻Mg(PO4)7Trig. 3m : R3c
Magnesiochangesite-(Y)(Ca8Y)◻ Mg(PO4)7Trig. 3m : R3m
Merrillite Group

Related Minerals - Strunz-mindat GroupingHide

9.AG.Aluminotaipingite-(CeCa)(Ce6Ca3)◻Al(SiO4)3[SiO3(OH)]4F3Trig. 3m : R3c
9.AG.'Ivanyukite-Na-T'Na2Ti4(SiO4)3(OH)O3 · 7H2OTrig. 3m : R3m
9.AG.'Ivanyukite-Na-C'Na2Ti4(SiO4)3(OH)2O2 · 6H2OIso. 43m : P43m
9.AG.EdgrewiteCa9(SiO4)4F2 Mon. 2/m : P21/b
9.AG.02GatedaliteZrMn2+2Mn3+4SiO12Tet. 4/mmm(4/m2/m2/m) : I41/acd
9.AG.05AbswurmbachiteCuMn3+6(SiO4)O8Tet. 4/mmm(4/m2/m2/m) : I41/acd
9.AG.05NeltneriteCaMn3+6(SiO4)O8Tet. 4/mmm(4/m2/m2/m) : I41/acd
9.AG.05SkogbyiteZr(Mg2Mn3+4)SiO12Tet. 4/mmm(4/m2/m2/m) : I41/acd
9.AG.05BrauniteMn2+Mn3+6(SiO4)O8Tet. 4/mmm(4/m2/m2/m) : I41/acd
9.AG.05'Braunite-II'Ca(Mn3+,Fe)14(SiO4)O20Tet. 4/mmm(4/m2/m2/m) : I41/acd
9.AG.10LångbaniteMn2+4Mn3+9Sb5+O16(SiO4)2Trig. 3m : P3m1
9.AG.12Taipingite-(CeCa)(Ce7Ca2)◻Mg(SiO4)3[SiO3(OH)]4F3Trig. 3m : R3c
9.AG.15ŻabińskiiteCa[Al0.5(Ta,Nb)0.5)]O(SiO4)Tric. 1
9.AG.15TitaniteCaTiO(SiO4)Mon. 2/m : P21/b
9.AG.15VanadomalayaiteCaVO(SiO4)Mon. 2/m : B2/b
9.AG.15Natrotitanite(Na0.5Y0.5)TiO(SiO4)Mon. 2/m : B2/b
9.AG.15MalayaiteCaSnO(SiO4)Mon. 2/m
9.AG.20Ferricerite-(LaCa)(La6Ca3)◻Fe3+(SiO4)3(SiO3OH)4(OH)3Trig. 3m : R3c
9.AG.20Aluminocerite-(CeCa)(Ce6Ca3)◻Al(SiO4)3[SiO3(OH)]4(OH)3Trig. 3m : R3c
9.AG.20Cerite-(CeCa)(Ce7Ca2)◻Mg(SiO4)3(SiO3OH)4(OH)3Trig. 3m : R3c
9.AG.25'Yftisite-(Y)'(Y,Dy,Er)4(Ti,Sn)(SiO4)2O(F,OH)6
9.AG.25Mieite-(Y)Y4Ti(SiO4)2O[F,(OH)]6Orth. mmm(2/m2/m2/m) : Cmcm
9.AG.25Trimounsite-(Y)Y2Ti2(SiO4)O5Mon. 2/m : P21/b
9.AG.30SitinakiteKNa2Ti4(SiO4)2O5(OH) · 4H2OTet. 4/mmm(4/m2/m2/m) : P42/mcm
9.AG.35KittatinnyiteCa2Mn2Mn(SiO4)2(OH)4 · 9H2OHex.
9.AG.40bParanatisiteNa2Ti(SiO4)OOrth. mmm(2/m2/m2/m) : Pmma
9.AG.40aNatisiteNa2Ti(SiO4)OTet. 4/mmm(4/m2/m2/m)
9.AG.45Törnebohmite-(Ce)Ce2Al(SiO4)2(OH)Mon. 2/m : P21/b
9.AG.45Törnebohmite-(La)La2Al(SiO4)2(OH)
9.AG.50Ivanyukite-NaNa2Ti4(SiO4)3(OH)2O2 · 6H2OTrig. 3m : R3m
9.AG.50Ivanyukite-KK2Ti4(SiO4)3(OH)2O2 · 9H2OIso. 43m : P43m
9.AG.50Ivanyukite-CuCuTi4(SiO4)3(OH)2O2 · 7H2OIso. 43m : P43m
9.AG.50Kuliokite-(Y)Y4Al(SiO4)2(OH)2F5Mon. m
9.AG.50HydroxyledgrewiteCa9(SiO4)4(OH)2 Mon. 2/m : P21/b
9.AG.52Ulfanderssonite-(Ce)(Ce15Ca)Σ16Mg2(SiO4)10(SiO3OH)(OH,F)5Cl3Mon. m : Bm
9.AG.55ChantaliteCaAl2(SiO4)(OH)4Tet. 4/m : I41/a
9.AG.60VuagnatiteCaAl(SiO4)(OH)Orth. 222 : P212121
9.AG.60MozartiteCaMn3+(SiO4)(OH)Orth. 222 : P212121
9.AG.65HatruriteCa3(SiO4)OTrig.
9.AG.70JasmunditeCa11(SiO4)4O2STet. 42m : I4m2
9.AG.75AfwilliteCa3[SiO4][SiO2(OH)2] · 2H2OMon. m : Bb
9.AG.80BultfonteiniteCa2(HSiO4)F · H2OTric. 1 : P1
9.AG.85ZoltaiiteBaV4+2V3+12(SiO4)2O19Trig. 3 : P3
9.AG.90Tranquillityite(Fe2+,Ca)8(Zr,Y)2Ti3(SiO4)3O12Hex.

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.

Internet Links for Nipeiite-(Ce)Hide

References for Nipeiite-(Ce)Hide

Localities for Nipeiite-(Ce)Hide

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.
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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 (TL)
 
  • Henan
    • Nanyang
      • Xixia County
Qu et al. (2024)
Russia
 
  • Irkutsk Oblast
    • Vitim Plateau
      • Biraya and Bya Rivers confluence area (Chara Basin)
        • Biraya Fe-REE ore occurrence
A.A. Konev analytical data
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