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Mangangordonite (Mangangordonit)

Pictures (5 Images total)

Mangangordonit
Views (File:
1166528748
): 1056
Mangangordonit
Bildbreite: 6 mm; Fundort: Foote Mine, Kings Mountain District, Cleveland Co., North Carolina, USA
Copyright: Stephan Wolfsried; Contribution: Hg
Location: USA/North Carolina/Cleveland Co./Kings Mountain District/Foote Mine (Foote Lithium Co. Mine)
Mineral: Mangangordonite
Image: 1166528748
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Mangangordonit

Bildbreite: 6 mm; Fundort: Foote Mine, Kings Mountain District, Cleveland Co., North Carolina, USA

Copyright: Stephan Wolfsried
Contribution: Hg 2006-12-19
Locality: Foote Mine (Foote Lithium Co. Mine) / Kings Mountain District / Cleveland Co. / North Carolina / USA
Mangangordonit
Views (File:
1243496087
): 1199
Mangangordonit
Fo.: Silbergrube Waidhaus, Oberpfalz, Bayern, Deutschland, kugelige, weiße XX, BB 2,0mm
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A014926, Donator: Manfred Seitz
Location: Deutschland/Bayern/Oberpfalz, Bezirk/Neustadt an der Waldnaab, Landkreis/Waidhaus/Silbergrube
Mineral: Mangangordonite
Image: 1243496087
Rating: 4 (votes: 2)
License: Usage for Mineralienatlas project only
Mangangordonit (SNr: A014926)

Fo.: Silbergrube Waidhaus, Oberpfalz, Bayern, Deutschland, kugelige, weiße XX, BB 2,0mm

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2009-05-28
Locality: Silbergrube / Waidhaus / Neustadt an der Waldnaab, Landkreis / Oberpfalz, Bezirk / Bayern / Deutschland
Mangangordonit
Views (File:
1282991615
): 689
Mangangordonit
Kristallgröße: 0,4 mm, Fundort: Foote Mine, Kings Mountain District, Cleveland Co., North Carolina, USA
Copyright: Jason B. Smith; Contribution: thdun5
Location: USA/North Carolina/Cleveland Co./Kings Mountain District/Foote Mine (Foote Lithium Co. Mine)
Mineral: Mangangordonite
Image: 1282991615
License: Usage for Mineralienatlas project only
Mangangordonit

Kristallgröße: 0,4 mm, Fundort: Foote Mine, Kings Mountain District, Cleveland Co., North Carolina, USA

Copyright: Jason B. Smith
Contribution: thdun5 2010-08-28
Locality: Foote Mine (Foote Lithium Co. Mine) / Kings Mountain District / Cleveland Co. / North Carolina / USA
Mangangordonit
Views (File:
1410865641
): 606
Mangangordonit
Bildbreite: 1,7 mm, Fundort: Foote Lithium Co. Mine, Kings Mountain District, Cleveland Co., North Carolina, USA
Copyright: Stephan Wolfsried; Contribution: Hg
Location: USA/North Carolina/Cleveland Co./Kings Mountain District/Foote Mine (Foote Lithium Co. Mine)
Mineral: Mangangordonite
Image: 1410865641
License: Usage for Mineralienatlas project only
Mangangordonit

Bildbreite: 1,7 mm, Fundort: Foote Lithium Co. Mine, Kings Mountain District, Cleveland Co., North Carolina, USA

Copyright: Stephan Wolfsried
Contribution: Hg 2014-09-16
Locality: Foote Mine (Foote Lithium Co. Mine) / Kings Mountain District / Cleveland Co. / North Carolina / USA
Mangangordonit
Views (File:
1282991572
): 671
Mangangordonit
Kristallgröße: 0,8 mm, Fundort: Foote Mine, Kings Mountain District, Cleveland Co., North Carolina, USA
Copyright: Jason B. Smith; Contribution: thdun5
Location: USA/North Carolina/Cleveland Co./Kings Mountain District/Foote Mine (Foote Lithium Co. Mine)
Mineral: Mangangordonite
Image: 1282991572
Rating: 1 (votes: 1)
License: Usage for Mineralienatlas project only
Mangangordonit

Kristallgröße: 0,8 mm, Fundort: Foote Mine, Kings Mountain District, Cleveland Co., North Carolina, USA

Copyright: Jason B. Smith
Contribution: thdun5 2010-08-28
Locality: Foote Mine (Foote Lithium Co. Mine) / Kings Mountain District / Cleveland Co. / North Carolina / USA

You find additional Mangangordonit specimen at the Geolitho Museum

Collectors Summary

Color farblos, weiß, blassgelb
Streak color weiß
Hardness (Mohs) 3
Cleavages vollkommen {010}
Fracture nicht beobachtet
Solubility +++ Säuren
Crystal System triklin, P1

Chemism

Chemical formula

(Mn2+,Fe2+,Mg)Al2(PO4)2(OH)2·8H2O

Chemical composition

Aluminium, Eisen, Magnesium, Mangan, Phosphor, Sauerstoff, Wasserstoff

Unit weight: 474.19028074 u; Number of atoms in the formula: 41

Info

Empirical formula:

(Mn0.6Fe0.3Mg0.1)Al2(PO4)2(OH)2·8H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

3.83

18

43.90

1.0079470

18.1430460

Oxygen

O

60.73

18

43.90

15.9994300

287.9897400

Magnesium

Mg

0.51

0.1

0.24

24.3050600

2.4305060

Aluminium

Al

11.38

2

4.88

26.9815382

53.9630764

Phosphorus

P

13.06

2

4.88

30.9737612

61.9475224

Manganese

Mn

6.95

0.6

1.46

54.9380499

32.9628299

Iron

Fe

3.53

0.3

0.73

55.8452000

16.7535600

Strunz 9th edition incl. updates

8.DC.30

8: Phosphate, Arsenate, Vanadate
D: Phosphate, mit weiteren Anionen, mit H2O
C: Mit ausschließlich mittelgroßen [Kationen], (OH, etc.):RO4 = 1:1 und < 2:1
30:Laueit-Gruppe

Lapis Classification

VII/D.10-035

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
D: Wasserhaltige Phosphate, mit fremden Anionen
10: Mittelgroße Kationen: Cu-Zn-Mn-Al-Fe; Paravauxit-Gruppe

Classification by Hölzel

8.DE.405

8: PHOSPHATES ARSENATES VANADATES
D: Phosphates (+Anions +Water)
E: Phosphates, Me(2+) Me2(3+) ~[OH|XO4]2*nH2O
4: nH2O=8 Gordonite-Group

Dana 8th edition

42.11.14.05

42: Hydrated Phosphates, etc., Containing Hydroxyl or Halogen
11: Hydrated Phosphates, etc., Containing Hydroxyl or Halogen where (AB)4 (XO4)3 Zq · x(H2O)
14: Vauxite Group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Laueite supergroup  ⇒ Laueite group

Optical Properties

Color

farblos, weiß, blassgelb

Streak color

weiß

max. Birefringence

0.015

Birefringence chart\! Mangangordonite title=Birefringence chart Mangangordonite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.556

RI value β

1.561

RI value γ / ε

1.571

Ri mean

1.563

2V angle

Biaxial (+) 70°

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

5.257

Cell parameters b (Å)

10.363

Cell parameters c (Å)

7.040

Cell parameters a/b or c/a

0.507

Cell parameters c/b

0.679

Cell parameters α

105.43

Cell parameters β

113.7

Cell parameters γ

78.68

Z

1

Volumne (ų)

336.785

X-Ray Powder Diffraction

9.96(60),
6.39(80),
4.77(100),
3.90(30),
3.18(70),
2.86(50),
2.59(40),
2.118(30)

XRD chart Mangangordonite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

3

VHN (Hardness Vickers)

83 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.36 (gemessen)

2.338 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen {010}

Fracture

nicht beobachtet

Tenacity

spröde

Instability

+++ Säuren

Preface

Author (Name, Year)

Leavens & White & Robinson & Nelen, 1991

References

Neues Jahrbuch für Mineralogie, Monatshefte (1991), 169

IMA group assignments


 
 
 
 
 

 
 
 
Fe2+Fe3+2(PO4)2(OH)2·8H2O
triklin
 

 
 
 
MgAl2(PO4)2(OH)2·8H2O
triklin
P1

 
 
 
Mn2+Fe3+Al(PO4)2(OH)2·8H2O
triklin
P1

 
 
 
Mn2+Fe23+(PO4)2(OH)2·8H2O
triklin
P1

 
 
 
(Mn2+,Fe2+,Mg)Al2(PO4)2(OH)2·8H2O
triklin
P1

 
 
 
Fe2+Al2(PO4)2(OH)2·8H2O
triklin
P1

 
 
 
Fe3+Al2(PO4)2(OH)3·5H2O
triklin
P1

 
 
 
MgFe23+(PO4)2(OH)2·8H2O
triklin
P1

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Actuality: 27. Mar 2023 - 00:17:53

Other languages

German

Mangangordonit

Spanish

Mangangordonita

English

Mangangordonite

French

Mangangordonite

Russian

Мангангордонит

Alternative Name

French

Manganesepalygorskite

CNMNC (IMA)-Number

IMA 1989-023

CNMNC symbol

Symbol

Mgdo

Locations with GPS information