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Hydrohetaerolite

Pictures (2 Images total)

Hydrohetaerolith
Views (File:
1109945902
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Hydrohetaerolith
Größe 7 x 11 cm; Fundort: La Union, Almeria, Spanien (2004)
Copyright: Carlos Pareja; Contribution: Mineralienatlas
Collection: Collector
Location: Spanien/Murcia/Sierra de Cartagena/La Union Bergbaugebiet (La Unión)
Mineral: Hydrohetaerolite
Image: 1109945902
Rating: 5.5 (votes: 2)
License: Usage for Mineralienatlas project only
Hydrohetaerolith

Größe 7 x 11 cm; Fundort: La Union, Almeria, Spanien (2004)
Collection: Collector
Copyright: Carlos Pareja
Contribution: Mineralienatlas 2005-03-04
Locality: La Union Bergbaugebiet (La Unión) / Sierra de Cartagena / Murcia / Spanien
Hydrohetaerolith
Views (File:
1437678208
): 786
Hydrohetaerolith
Microkristalline schwarze Kristalle auf Adamin, BB = 18 mm; Fundort: Ojuela Mine, Mapimí, Durango, Mexiko.
Copyright: J. Mandler (derhesse); Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: B005599, Donator: anatase2
Location: Mexiko/Durango/Mapimí, Municipio/Mapimí/Ojuela Mine
Mineral: Hydrohetaerolite
Image: 1437678208
License: Usage for Mineralienatlas project only
Hydrohetaerolith (SNr: B005599)

Microkristalline schwarze Kristalle auf Adamin, BB = 18 mm; Fundort: Ojuela Mine, Mapimí, Durango, Mexiko.
Collection: Lithothek der Münchener Micromounter
Copyright: J. Mandler (derhesse)
Contribution: Münchener Micromounter 2015-07-23
Locality: Ojuela Mine / Mapimí / Mapimí, Municipio / Durango / Mexiko

You find additional Hydrohetaerolite specimen at the Geolitho Museum

Collectors Summary

Color bräunlichschwarz, dunkelbraun
Streak color dunkelbraun
Hardness (Mohs) 5.5
Solubility +++ HCl
Crystal System tetragonal, I41/amd

Additional information / Summary

(OH)-haltiger Hetaerolith

Chemism

Chemical formula

HZnMn3+1.7O4

Chemical composition

Mangan, Zink, Sauerstoff, Wasserstoff

Unit weight: 223.80975183 u; Number of atoms in the formula: 7.7

Info

Empirical formula:

HZnMn1.7O4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.45

1

12.99

1.0079470

1.0079470
Oxygen

O

28.59

4

51.95

15.9994300

63.9977200
Manganese

Mn

41.73

1.7

22.08

54.9380499

93.3946848
Zinc

Zn

29.23

1

12.99

65.4094000

65.4094000

Analysis wt%

ZnO : 33.43, Fe2O3 : 0.77, Mn2O3 : 60.44, H2O : 3.89, SiO2 : 1.71 (Ref: Dana, 7th ed. 1)

Strunz 9th edition incl. updates

4.BB.10

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
B: Metall: Sauerstoff = 3:4 und vergleichbare
B: Mit ausschließlich mittelgroßen [Kationen]
10:Hausmannit-Gruppe

Lapis Classification

IV/B.05-050

IV: OXIDE
B: Oxide mit Verhältnis Metall zu Sauerstoff = 3:4 (Spinelltyp M3O4 und verwandte Verbindungen)

Classification by Hölzel

4.BE.105

4: OXIDES
B: Spinels R3O4
E: Mn-Spinels

Dana 8th edition

07.02.07.03

07: Multiple Oxides
02: Multiple Oxides (A+ B++)2 X4 Spinel group

IMA status

Erstbeschreibung vor CNMNC-Gründung (1959), diskreditiert 2018

Mineral status

Varietät

Optical Properties

Color

bräunlichschwarz, dunkelbraun

Streak color

dunkelbraun

Diaphaneity (Transparency)

opak

max. Birefringence

0.16
Birefringence chart\! Hydrohetaerolite title=Birefringence chart Hydrohetaerolite

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

2.26

RI value γ / ε

2.10

Ri mean

2.207

2V angle

Uniaxial (-)

Optical Data Luminescence

Luminescence

keine Fluoreszenz bekannt

Crystallography

Crystal System

tetragonal

Class (H-M)

4/mmm

Space Group number

141

Space Group

I41/amd

Cell parameters a (Å)

5.735

Cell parameters b (Å)

-

Cell parameters c (Å)

9.005

Cell parameters a/b or c/a

1.570

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volumne (ų)

296.176

X-Ray Powder Diffraction

3.02(70),
2.87(40),
2.66(80),
2.47(100),
1.570(50),
1.508(70),
1.434(40),
1.263(30)
XRD chart Hydrohetaerolite

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

5.5

VHN (Hardness Vickers)

530 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

4.77 (berechnet) 4.64 (gemessen)

5.019 ( ρ calc. Mineralienatlas )

Instability

+++ HCl

(Co-)Type locality

(Co-)Type locality

USA/Colorado/Lake Co./Leadville District/Carbonate Hill/Wolftone Mine

USA/New Jersey/Sussex Co./Franklin Mining District/Ogdensburg/Sterling Hill/Passaic Mine

Preface

Author (Name, Year)

Palache, 1928

References

American Mineralogist 27 (1942), 48

Bosi, Biagioni, Pasero: Nomenclature and classification of the spinel supergroup. In: European Journal of Mineralogie, 2018

Other languages

Spanish

Hidroheterolita

French

Hydrohetaerolite

English

Hydrohetaerolite

German

Hydrohetaerolith

Russian

Гидрогетеролит

Simplified Chinese

水锌锰矿

Japanese

ﾊｲﾄﾞﾛﾍﾃﾛﾗｲﾄ

Alternative Name

Backstromite

Hydrohetaerolit

Hydrohetaerolita

Pseudopyrochroite

Locations with GPS information