'._('einklappen').'
 

Graulichite-(Ce)

Pictures (4 Images total)

Graulichit-(Ce)
Views (Image: 1215937892): 1009
Graulichit-(Ce)

Stbr. Hourt , Grand Halleux , Ardennen , Belgien

Collection: TKMineral
Copyright: TKMineral
Contribution: TKMineral 2008-07-13
Locality: Steinbruch Hourt / Grand Halleux / Vielsalm / Bastogne, Bezirk / Luxemburg (Luxembourg), Provinz / Belgien
Graulichit-(Ce)
Views (Image: 1377207499): 447
Graulichit-(Ce)

Bildbreite: 4 mm, Fundort: Steinbruch Hourt, Grand Halleux, Vielsalm, Bastogne, Luxembourg Provinz, Belgien

Copyright: Richard De Nul
Contribution: thdun5 2013-08-22
Locality: Steinbruch Hourt / Grand Halleux / Vielsalm / Bastogne, Bezirk / Luxemburg (Luxembourg), Provinz / Belgien
Graulichit-(Ce) xx
Views (Image: 1206368376): 684
Graulichit-(Ce) xx

Bildbreite: 2 mm; Fundort: Steinbruch Hourt, Grand Halleux, Vielsalm, Stavelot Massif, Luxembourg Provinz, Belgien

Copyright: Frank de Wit
Contribution: slugslayer 2008-03-24
Locality: Steinbruch Hourt / Grand Halleux / Vielsalm / Bastogne, Bezirk / Luxemburg (Luxembourg), Provinz / Belgien
Graulichit-(Ce)
Views (Image: 1409695189): 611
Graulichit-(Ce)

gelblicher Graulichit-(Ce) - Kristall auf Matrix, Bildbreite: 1 mm, Fundort: Steinbruch Hourt, Grand Halleux, Vielsalm, Bastogne, Luxembourg Provinz, Belgien

Copyright: Richard De Nul
Contribution: thdun5 2014-09-02
Locality: Steinbruch Hourt / Grand Halleux / Vielsalm / Bastogne, Bezirk / Luxemburg (Luxembourg), Provinz / Belgien

Collectors Summary

Color gelb, rosa
Streak color weiß
Lustre Harzglanz
Cleavages keine
Fracture unregelmäßig
Crystal System trigonal, R3m

Chemism

Chemical formula

CeFe3+3(AsO4)2(OH)6

Chemical composition

Arsen, Cerium, Eisen, Sauerstoff, Wasserstoff

Unit weight: 687.534606 u; Number of atoms in the formula: 26

Info

Empirical formula:

CeFe3(AsO4)2(OH)6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.88

6

23.08

1.0079470

6.0476820

Oxygen

O

32.58

14

53.85

15.9994300

223.9920200

Iron

Fe

24.37

3

11.54

55.8452000

167.5356000

Arsenic

As

21.79

2

7.69

74.9216020

149.8432040

Cerium

Ce

20.38

1

3.85

140.1161000

140.1161000

Analysis wt%

Ø As2O5 : 31.20, Al2O3 : 3.09, Fe2O3 : 30.65, La2O3 : 2.26, Ce2O3 : 15.73, Nd2O3 : 2.08, BaO : 3.95, H2O : 8.37, Ln2O3 : 20.07 (Ref: European Journal of Mineralogy 2003)

Strunz 9th edition incl. updates

8.BL.13

8: Phosphate, Arsenate, Vanadate
B: Phosphate, etc., mit weitere Anionen, ohne H2O
L: Mit mittelgroßen und großen [Kationen] (OH, etc.):RO4 = 3:1
13:

Lapis Classification

VII/B.36-140

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
B: Wasserfreie Phosphate, mit fremden Anionen F,Cl,O,OH
36: Mittelgroße und große Kationen: Mg-Cu-Zn und Ca-Na-K-Ba-Pb; Crandallit-Gruppe

Classification by Hölzel

8.BK.370

8: PHOSPHATES ARSENATES VANADATES
B: Phosphates (+Anions -Water)
K: Phosphatian (+AsO4) Alunites, trigonal, very large: 1,2,3,4, Vmed: 3
3: With REE's Florencite-Group

Dana 8th edition

41.05.11.04

41: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen
05: Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen where (A B)2 (XO4) Zq
11: Arsenoflorencite Group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Alunite supergroup  ⇒ Dussertite group with 1c

Optical Properties

Color

gelb, rosa

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

Lustre

Harzglanz

RI value α / ω / n

1.97

Ri mean

1.97

2V angle

Uniaxial (-)

Pleochroism

hellgrün zu gelblich

Crystallography

Crystal System

trigonal

Class (H-M)

3m

Space Group number

166

Space Group

R3m

Cell parameters a (Å)

7.288

Cell parameters b (Å)

-

Cell parameters c (Å)

16.812

Cell parameters a/b or c/a

2.307

Cell parameters c/b

-

Z

3

Volumne (ų)

773.333

X-Ray Powder Diffraction

5.906(20),
3.636(40),
3.052(100),
2.792(30),
2.239(30),
1.968(20),
1.817(30),
1.681(10)

XRD chart Graulichite-(Ce)

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

4.261 (berechnet)

4.429 ( ρ calc. Mineralienatlas )

Cleavages

keine

Fracture

unregelmäßig

Preface

Name from

Jean-Marie Graulich (1920-2001), Bergbauingenieur und ehrenamtlicher Direktor des Geological Survey von Belgien

Author (Name, Year)

Hatert & Lefèvre & Pasero & Fransolet, 2003

References

European Journal of Mineralogy 15 (2003), 733

IMA group assignments

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

Arsenoflorencite-(Ce)

(Ce,La)Al3(AsO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Arsenoflorencite-(La)

LaAl3(AsO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

'Arsenoflorencite-(Nd)'

(Nd,La,Ce,Ba)(Al3,Fe3+)[(OH)6|(AsO4,PO4)2]

8.BL.13

Eylettersite

(Th,Pb)1-xAl3(PO4,SiO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Florencite-(Ce)

CeAl3(PO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Florencite-(La)

(La,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Florencite-(Nd)

(Nd,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Florencite-(Sm)

(Sm,Nd)Al3(PO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Graulichite-(Ce)

CeFe3+3(AsO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Waylandite

BiAl3(PO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

Zaïrite

Bi(Fe3+,Al)3(PO4)2(OH)6

trigonal : 3m : R3m

8.BL.13

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

Crandallite

CaAl3(PO4)(PO3OH)(OH)6

trigonal : 3m : R3m

VII/B.36-010

Arsenocrandallite

(Ca,Sr)Al3[(As,P)O4]2(OH)5·H2O

trigonal : 3m : R3m

VII/B.36-020

Goyazite

SrAl3(PO4)(PO3OH)(OH)6

trigonal : 3m : R3m

VII/B.36-030

Arsenogoyazite

(Sr,Ca,Ba)Al3(AsO4)(AsO3OH)(OH)6

trigonal : 3m, 3m : R3m, R3m

VII/B.36-040

Gorceixite

BaAl3(PO4)(PO3OH)(OH)6

monoklin : m : Cm

VII/B.36-050

Arsenogorceixite

BaAl3[(OH,F)6|AsO3(OH)|(AsO4,PO4)]

trigonal : 3m : R3m

VII/B.36-060

Plumbogummite

PbAl3(PO4)2(OH)5·H2O

trigonal : 3m : R3m

VII/B.36-070

Galloplumbogummite

Pb(Ga,Al,Ge)3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-075

Philipsbornite

PbAl3(AsO4)2(OH)5·H2O

trigonal : 3m : R3m

VII/B.36-080

Waylandite

BiAl3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-090

'Arsenowaylandite'

Bi3+Al3[(OH)6|(AsO4,PO4)2]

VII/B.36-095

Eylettersite

(Th,Pb)1-xAl3(PO4,SiO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-100

Florencite-(La)

(La,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-110

Florencite-(Ce)

CeAl3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-115

Florencite-(Nd)

(Nd,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-120

Florencite-(Sm)

(Sm,Nd)Al3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-122

Arsenoflorencite-(La)

LaAl3(AsO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-125

Arsenoflorencite-(Ce)

(Ce,La)Al3(AsO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-130

'Arsenoflorencite-(Nd)'

(Nd,La,Ce,Ba)(Al3,Fe3+)[(OH)6|(AsO4,PO4)2]

VII/B.36-135

Graulichite-(Ce)

CeFe3+3(AsO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-140

Benauite

(Sr,Ba)Fe33+[(OH,H2O)6|(PO4,SO4)2]

trigonal : 3m : R3m

VII/B.36-150

Springcreekite

BaV3+3(PO4)(PO3OH)(OH)6

trigonal : 3m : R3m

VII/B.36-155

Dussertite

BaFe33+(AsO4)2(OH)5

trigonal : 3m : R3m

VII/B.36-160

Kintoreite

PbFe33+[(OH,H2O)6|(PO4,AsO4,SO4)2]

trigonal : 3m : R3m

VII/B.36-163

Pattersonite

PbFe3(PO4)2(OH)4(H2O,OH)2

triklin : 1 : P1

VII/B.36-164

Segnitite

PbFe33+H(AsO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-165

Kolitschite

Pb[Zn0.25,☐0.75]Fe3H(AsO4)2(OH)6 - Pb[Zn0.5,☐0.5]Fe3(AsO4)2(OH)6

monoklin : 2/m : C2/c

VII/B.36-167

Zaïrite

Bi(Fe3+,Al)3(PO4)2(OH)6

trigonal : 3m : R3m

VII/B.36-170

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

Florencite-(Ce)

CeAl3(PO4)2(OH)6

trigonal : 3m : R3m

8.BK.300

Florencite-(La)

(La,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

8.BK.310

Florencite-(Nd)

(Nd,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

8.BK.320

Florencite-(Sm)

(Sm,Nd)Al3(PO4)2(OH)6

trigonal : 3m : R3m

8.BK.330

Arsenoflorencite-(Ce)

(Ce,La)Al3(AsO4)2(OH)6

trigonal : 3m : R3m

8.BK.350

Arsenoflorencite-(La)

LaAl3(AsO4)2(OH)6

trigonal : 3m : R3m

8.BK.355

Graulichite-(Ce)

CeFe3+3(AsO4)2(OH)6

trigonal : 3m : R3m

8.BK.370

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Dussertite

BaFe33+(AsO4)2(OH)5

trigonal : 3m : R3m

41.05.10.01

Florencite-(Ce)

CeAl3(PO4)2(OH)6

trigonal : 3m : R3m

41.05.10.02

Florencite-(La)

(La,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

41.05.10.03

Florencite-(Nd)

(Nd,Ce)Al3(PO4)2(OH)6

trigonal : 3m : R3m

41.05.10.04

Arsenoflorencite-(Ce)

(Ce,La)Al3(AsO4)2(OH)6

trigonal : 3m : R3m

41.05.11.01

Graulichite-(Ce)

CeFe3+3(AsO4)2(OH)6

trigonal : 3m : R3m

41.05.11.04

Waylandite

BiAl3(PO4)2(OH)6

trigonal : 3m : R3m

41.05.12.01

Eylettersite

(Th,Pb)1-xAl3(PO4,SiO4)2(OH)6

trigonal : 3m : R3m

41.05.12.02

Zaïrite

Bi(Fe3+,Al)3(PO4)2(OH)6

trigonal : 3m : R3m

41.05.12.03

Arsenogorceixite

BaAl3[(OH,F)6|AsO3(OH)|(AsO4,PO4)]

trigonal : 3m : R3m

41.05.12.04

Vésigniéite

Cu3Ba(VO4)2(OH)2

monoklin : 2/m : C2/m

41.05.13.01

Bayldonite

Cu3PbO(AsO3OH)2(OH)2

monoklin : 2/m : C2/c

41.05.14.01

Curetonite

Ba(Al,Ti4+)(PO4)(O,OH)F

monoklin : 2/m : P21/n

41.05.15.01

Thadeuite

(Ca,Mn2+)(Mg,Fe2+,Mn3+)3(PO4)2(OH,F)2

orthorhombisch : 222 : C2221

41.05.16.01

Leningradite

PbCu32+(VO4)2Cl2

orthorhombisch : mmm : Ibam

41.05.17.01

Arctite

Na5Ca7Ba(PO4)6F3

trigonal : 3m : R3m

41.05.18.01

Wilhelmkleinite

ZnFe23+[OH|AsO4]2

monoklin : 2/m : P21/n

41.05.19.01

Other languages

German

Graulichit-(Ce)

Spanish

Graulichita-(Ce)

French

Graulichite-(Ce)

English

Graulichite-(Ce)

Russian

Граулихит-(Ce)

Simplified Chinese

羟砷铈铁石

Traditional Chinese

羥砷鈰鐵石

IMA Number

IMA 2002-001

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

German pages

DeWikiPedia - search for: Graulichit-(Ce)
Google-Bilder-Suche - search for: Graulichit-(Ce)
Mineralogisch-Petrographisches-Institut Hamburg - search for: Graulichit-(Ce)

English pages

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

Russian pages

Webmineral.ru - search for: Граулихит-(Ce)

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Graulichit-(Ce)
Crystal-Treasure.com - search for: Graulichit-(Ce)
Bosse - search for: Graulichit-(Ce)

Locations with GPS information




Notice: "Undefined variable: ub"