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Xenophyllite (Xenophyllita)

Additional Functions

Collectors Summary

Crystal System triklin, P1, P1

Chemism

Chem­ical formula

Na4Fe7(PO4)6

Chem­ical com­po­si­tion

Eisen, Natrium, Phosphor, Sauerstoff

Unit weight: 1052.704368 u; Number of atoms in the formula: 41

Info

Empirical formula:

Na4Fe7(PO4)6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

36.48

24

58.54

15.9994300

383.9863200

Sodium

Na

8.74

4

9.76

22.9897702

91.9590808

Phosphorus

P

17.65

6

14.63

30.9737612

185.8425672

Iron

Fe

37.13

7

17.07

55.8452000

390.9164000

Anal­y­sis wt%

P2O5 : 40.75, FeO : 47.77, Na2O : 11.87 (Ref: berechnet)

Strunz 9th edi­tion incl. updates

8.AC.50

8: Phosphate, Arsenate, Vanadate
A: Phosphate, etc., ohne weitere Anionen, ohne H2O
C: Mit mittelgroßen und großen [Kationen]
50:Fillowit-Gruppe

Lapis Clas­sifica­tion

VII/A.08-002

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
A: Wasserfreie Phosphate [PO4] 3-, ohne fremde Anionen
8: Mittelgroße und große Kationen: Mg-Mn-Fe-Cu-Zn und Ca-Na

Clas­sifica­tion by Hölzel

8.AC.370

8: PHOSPHATES ARSENATES VANADATES
A: Phosphates (-anions -water)
C: Phosphates, C medium + large
3: Whitlockite-Group

IMA sta­tus

anerkannt 04/2006

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

triklin

Class (H-M)

1, 1

Space Group number

1, 2

Space Group

P1, P1

Cell param­e­ters a (Å)

9.643

Cell param­e­ters b (Å)

9.633

Cell param­e­ters c (Å)

17.645

Cell param­e­ters a/b or c/a

1.001

Cell param­e­ters c/b

1.832

Cell param­e­ters α

88.27

Cell param­e­ters β

88.17

Cell param­e­ters γ

64.83

Z

2

Volumne (ų)

1482.426

X-Ray Pow­der Diffrac­tion

5.12(2), 3.034(10), 2.888(2), 2.715(8), 2.585(3), 2.405(2), 1.870(2), 1.769(2)

XRD chart Xenophyllite

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Physical Properties

Density (g/cm³)

2.358 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Ukraine/Dnipropetrowsk, Oblast/Augustinovka Meteorit

Par­a­ge­n­e­sis of type mate­r­ial

Sarkopsid, Schreibersit, Chromit, Pentlandit

Preface

Author (Name, Year)

Sergey N. Britvin, Sergey V. Krivovichev, Edita V. Obolonskaya, Natalia S. Vlasenko, Vladimir N. Bocharov, Vera V. Bryukhanova (2020)

References

Sergey N. Britvin, Sergey V. Krivovichev, Edita V. Obolonskaya, Natalia S. Vlasenko, Vladimir N. Bocharov, Vera V. Bryukhanova: Xenophyllite, Na4Fe7(PO4)6, an Exotic Meteoritic Phosphate: New Mineral Description, Na-ions Mobility and Electrochemical Implications. Minerals Vol. 10, Nr. 4 (2020) Art.-Nr. 300. (Open Access)

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Chladniite

Na2CaMg7(PO4)6

trigonal : 3 : R3

8.AC.50

Fillowite

Na2Ca(Mn,Fe2+)7(PO4)6

trigonal : 3 : R3

8.AC.50

Galileiite

NaFe2+4(PO4)3

trigonal : 3 : R3

8.AC.50

Johnsomervilleite

Na2Ca(Mg,Fe2+,Mn)7(PO4)6

8.AC.50

Stornesite-(Y)

(Y,Ca)Na6(Ca,Na)8(Mg,Fe)43(PO4)36

trigonal : 3 : R3

8.AC.50

Xenophyllite

Na4Fe7(PO4)6

triklin : 1, 1 : P1, P1

8.AC.50

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Xenophyllite

Na4Fe7(PO4)6

triklin : 1, 1 : P1, P1

VII/A.08-002

Galileiite

NaFe2+4(PO4)3

trigonal : 3 : R3

VII/A.08-003

Chladniite

Na2CaMg7(PO4)6

trigonal : 3 : R3

VII/A.08-005

Johnsomervilleite

Na2Ca(Mg,Fe2+,Mn)7(PO4)6

VII/A.08-010

Fillowite

Na2Ca(Mn,Fe2+)7(PO4)6

trigonal : 3 : R3

VII/A.08-020

Stornesite-(Y)

(Y,Ca)Na6(Ca,Na)8(Mg,Fe)43(PO4)36

trigonal : 3 : R3

VII/A.08-025

Berzeliite

NaCa2Mg2(AsO4)3

kubisch : m3m : Ia3d

VII/A.08-030

Manganberzeliite

{Ca2Na}[Mn2+2](As5+3)O12

kubisch : m3m : Ia3d

VII/A.08-040

Schäferite

{Ca2Na}[Mg2](V5+3)O12

kubisch : m3m : Ia3d

VII/A.08-045

Palenzonaite

{Ca2Na}[Mn2+2](V5+3)O12

kubisch : m3m : Ia3d

VII/A.08-050

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Whitlockite

Ca9(Mg,Fe2+)[PO3(OH)|(PO4)6]

trigonal : 3m : R3c

8.AC.300

Merrillite

Ca9Na(Mg, Fe)(PO4)7

trigonal : 3m : R3c

8.AC.305

Ferromerrillite

Ca9NaFe(PO4)7

trigonal : 3m : R3c

8.AC.306

Wopmayite

Ca6Na3☐Mn(PO4)3(PO3OH)4

trigonal : 2m : R3c

8.AC.307

'Bobdownsite'

Ca9Mg(PO3F)(PO4)6

trigonal : 3m : R3c

8.AC.308

Strontiowhitlockite

Sr7(Mg,Ca)3(PO4)6[PO3(OH)]

trigonal : 3m : R3c

8.AC.310

Chladniite

Na2CaMg7(PO4)6

trigonal : 3 : R3

8.AC.320

Stornesite-(Y)

(Y,Ca)Na6(Ca,Na)8(Mg,Fe)43(PO4)36

trigonal : 3 : R3

8.AC.325

Fillowite

Na2Ca(Mn,Fe2+)7(PO4)6

trigonal : 3 : R3

8.AC.330

Johnsomervilleite

Na2Ca(Mg,Fe2+,Mn)7(PO4)6

8.AC.340

Galileiite

NaFe2+4(PO4)3

trigonal : 3 : R3

8.AC.350

Xenophyllite

Na4Fe7(PO4)6

triklin : 1, 1 : P1, P1

8.AC.370

Tuite

gamma-(Ca,Mg,Na)3[PO4]2

trigonal : 3m : R3m

8.AC.380

Other languages

German

Xenophyllit

Spanish

Xenophyllita

English

Xenophyllite

Russian

Ксенофиллит

IMA Number

IMA 2006-006

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Xenophyllit
Google-Bilder-Suche - search for: Xenophyllit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Xenophyllit

English pages

Mindat - search for: Xenophyllite
Webmineral - search for:Xenophyllite
Handbook-of-Mineralogy - search for: Xenophyllite
RRUFF - Raman, XRD and other mineral data - search for: Xenophyllite
RRUFF - References and PDF downloads - search for: Xenophyllite
American-Mineralogist-Crystal-Structure-Database - search for: Xenophyllite
Athena - search for: Xenophyllite

Russian pages

Webmineral.ru - search for: Ксенофиллит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Xenophyllit
Crystal-Treasure.com - search for: Xenophyllit
Bosse - search for: Xenophyllit



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