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Schneiderhöhnite

Pictures (13 Images total)

Schneiderhöhnit
Views (File:
1391775533
): 1108
Schneiderhöhnit
Bildbreite: 2 mm; Fundort: Urucum Mine, Galiléia, Doce-Tal, Minas Gerais, Brasilien
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Brasilien/Südosten (Região Sudeste)/Minas Gerais/Doce-Tal/Galiléia/Urucum Mine
Mineral: Schneiderhöhnite
Image: 1391775533
Rating: 9.33 (votes: 3)
License: Usage for Mineralienatlas project only
Schneiderhöhnit

Bildbreite: 2 mm; Fundort: Urucum Mine, Galiléia, Doce-Tal, Minas Gerais, Brasilien
Copyright: Stephan Wolfsried
Contribution: Hg 2014-02-07
Locality: Urucum Mine / Galiléia / Doce-Tal / Minas Gerais / Südosten (Região Sudeste) / Brasilien
Schneiderhöhnite
Views (File:
1515673239
): 600
Schneiderhöhnite
Picture width 0.8 mm. Collection Carlos Utrera - photograph Christian Rewitzer; Locality: Alcantarilla mine, Belalcázar, Córdoba, Andalusia, Spain; Fov: 0.8 mm; 11. 2016
Copyright: Christian Rewitzer; Contribution: Stefan
Location: Spanien/Andalusien (Andalucía)/Córdoba, Provinz/Los Pedroches, Comarca/Belalcázar/Mina Nuestra Señora de las Alcantarillas
Mineral: Schneiderhöhnite
Image: 1515673239
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Schneiderhöhnite

Picture width 0.8 mm. Collection Carlos Utrera - photograph Christian Rewitzer; Locality: Alcantarilla mine, Belalcázar, Córdoba, Andalusia, Spain; Fov: 0.8 mm; 11. 2016
Copyright: Christian Rewitzer
Contribution: Stefan 2018-01-11
Locality: Mina Nuestra Señora de las Alcantarillas / Belalcázar / Los Pedroches, Comarca / Córdoba, Provinz / Andalusien (Andalucía) / Spanien
Schneiderhoehnit
Views (File:
1123860325
): 2264
Schneiderhoehnit
Fundort: 29th Level, Tsumeb, Namibia; Größe: 1.5 x 1.2 x .6 cm
Copyright: Rob Lavinsky; Contribution: Chris18
Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine
Mineral: Schneiderhöhnite
Image: 1123860325
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Schneiderhoehnit

Fundort: 29th Level, Tsumeb, Namibia; Größe: 1.5 x 1.2 x .6 cm
Copyright: Rob Lavinsky
Contribution: Chris18 2005-08-12
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia
Schneiderhöhnit
Views (File:
1327693557
): 838
Schneiderhöhnit
Schwarze plattige Kristalle , BB = 9,7 mm , Fundort: Tsumeb Mine, Otjikoto Region, Namibia.
Copyright: Joachim Esche; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A14531, Donator: Manfred Seitz
Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine
Mineral: Schneiderhöhnite
Image: 1327693557
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Schneiderhöhnit (SNr: A14531)

Schwarze plattige Kristalle , BB = 9,7 mm , Fundort: Tsumeb Mine, Otjikoto Region, Namibia.
Collection: Lithothek der Münchener Micromounter
Copyright: Joachim Esche
Contribution: Münchener Micromounter 2012-01-27
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia
Schneiderhöhnit
Views (File:
1278591529
): 1344
Schneiderhöhnit
Bildbreite: 1,5 mm; Fundort: Oumlil Mine, Oumlil, Bou Azzer-Distrikt, Tazenakht, Ouarzazate, Provinz, Souss-Massa-Daraâ, Region, Marokko
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Marokko/Drâa-Tafilalet, Region/Zagora, Provinz/Agdz, Cercle/Oumlil/Oumlil Mine
Mineral: Schneiderhöhnite
Image: 1278591529
Rating: 5 (votes: 1)
License: Usage for Mineralienatlas project only
Schneiderhöhnit

Bildbreite: 1,5 mm; Fundort: Oumlil Mine, Oumlil, Bou Azzer-Distrikt, Tazenakht, Ouarzazate, Provinz, Souss-Massa-Daraâ, Region, Marokko
Copyright: Stephan Wolfsried
Contribution: Hg 2010-07-08
Locality: Oumlil Mine / Oumlil / Agdz, Cercle / Zagora, Provinz / Drâa-Tafilalet, Region / Marokko

You find additional specimen at the Geolitho Museum

Collectors Summary

Color braun, schwarz
Streak color bräunlichschwarz
Hardness (Mohs) 3
Cleavages vollkommen
Crystal System triklin, P1

Chemism

Chemical formula

Fe2+Fe33+As53+O13

Chemical composition

Arsen, Eisen, Sauerstoff

Unit weight: 805.9814 u; Number of atoms in the formula: 22

Info

Empirical formula:

FeFe3As5O13

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Oxygen

O

25.81

13

59.09

15.9994300

207.9925900
Iron

Fe

27.72

4

18.18

55.8452000

223.3808000
Arsenic

As

46.48

5

22.73

74.9216020

374.6080100

Analysis wt%

Ø FeO : 37.26, ZnO : 1.16, GeO2 : 0.53, As2O3 : 62.08 (Ref: Neues Jahrbuch für Mineralogie, (Monatshefte) 73)

Strunz 9th edition incl. updates

4.JA.35

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
J: Antimonite, Bismuthite, Sulfite, Selenite, Tellurite
A: [Arsenite], [Antimonite], [Bismuthite]; ohne zusätzliche [Anionen], ohne H20
35:Schneiderhöhnit-Gruppe

Lapis Classification

IV/J.06-020

IV: OXIDE
J: Arsenite (mit As3+)
6: Arsenite mit [As2O5] 4--Gruppen

Classification by Hölzel

5.JA.150

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
J: Arsenites
A: Arsenites (-Anions -Water)

Dana 8th edition

45.01.12.01

45: Acid and normal Antimonites, Arsenites and Phosphites
01: Acid and normal Antimonites, Arsenites and Phosphites with miscellaneous formulae

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

braun, schwarz

Streak color

bräunlichschwarz

Diaphaneity (Transparency)

opak

max. Birefringence

0.02~
Birefringence chart\! Schneiderhöhnite title=Birefringence chart Schneiderhöhnite

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

2.11

RI value γ / ε

2.13

Ri mean

2.12

2V angle

Biaxial (+) nd

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

8.945(3)

Cell parameters b (Å)

10.022(3)

Cell parameters c (Å)

9.161(4)

Cell parameters a/b or c/a

0.893

Cell parameters c/b

0.914

Cell parameters α

62.942(5)

Cell parameters β

116.072(6)

Cell parameters γ

81.722(6)

Z

2

Volume (ų)

593.133

Crystal structure

Blattstruktur; siehe Mark A. Cooper, Frank C. Hawthorne: Refinement of the Crystal Structure of Schneiderhöhnite. Canadian Mineralogist Vol. 54, Nr. 3 (2016) S. 707-713.

X-Ray Powder Diffraction

7.267(100),
4.143(70),
3.926(60),
3.641(80),
3.354(80),
3.150(80),
2.965(100),
2.910(100)
XRD chart Schneiderhöhnite

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)

4.3

4.513 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen

(Co-)Type locality

(Co-)Type locality

Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine

Preface

Name from

dem deutschen Mineralogen H. Schneiderhöhn

Author (Name, Year)

Ottemann & Nuber & Geier, 1973

References

Neues Jahrbuch für Mineralogie, Monatshefte (1973), 517

Other languages

German

Schneiderhöhnit

Spanish

Schneiderhöhnita

English

Schneiderhöhnite

French

Schneiderhöhnite

Russian

Шнайдерхенит

CNMNC symbol

Symbol

Snh

Locations with GPS information

IDs

GUSID (Global unique identifier short form) GYo6kfZwFEiQDNZWYlWhYQ
GUID (Global unique identifier) 913A8A19-70F6-4814-900C-D6566255A161
Database ID 3433