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Mallestigite

Pictures (11 Images total)

Mallestigit
Views (Image: 1125840671): 1227
Mallestigit

Mallestigit x, 1,5mm, leicht zu verwechseln mit Quarz Neufinkenstein-Grabanz Mallestiger Mittagskogel (Westkarawanken) Kärnten Österreich

Copyright: hfwf
Contribution: Mineralienatlas 2005-09-04
Locality: Bergbau Finkenstein / Mallestiger Mittagskogel / Finkenstein / Villach-Land, Bezirk / Kärnten / Österreich
Mallestigit
Views (Image: 1247688108): 1201
Mallestigit

Bildbreite 6 mm; Fundort: Mallestiger Mittagskogel, Villach, Kärnten, Österreich

Copyright: Joachim Esche
Contribution: slugslayer 2009-07-15
Locality: Mallestiger Mittagskogel / Finkenstein / Villach-Land, Bezirk / Kärnten / Österreich
Mallestigit xx
Views (Image: 1146313795): 1127
Mallestigit xx

Fundort: Finkenstein, Mallestiger Mittagskogel, Villach, Kärnten, Österreich; Bildbreite 4mm

Copyright: loismin
Contribution: loismin 2006-04-29
Locality: Bergbau Finkenstein / Mallestiger Mittagskogel / Finkenstein / Villach-Land, Bezirk / Kärnten / Österreich
Mallestigit xx
Views (Image: 1141049456): 982
Mallestigit xx

büschelig; Fundort: X Finkenstein, Mallestiger Mittagskogel, Villach, Kärnten, Österreich; Bildbreite: 5 mm

Copyright: loismin
Contribution: loismin 2006-02-27
Locality: Bergbau Finkenstein / Mallestiger Mittagskogel / Finkenstein / Villach-Land, Bezirk / Kärnten / Österreich
Mallestigit
Views (Image: 1275746746): 1445
Mallestigit

Kristallgröße: 0,7 mm, Fundort: Finkenstein, Mallestiger Mittagskogel, Villach, Kärnten, Österreich

Copyright: Jason B. Smith
Contribution: thdun5 2010-06-05
Locality: Bergbau Finkenstein / Mallestiger Mittagskogel / Finkenstein / Villach-Land, Bezirk / Kärnten / Österreich
Mallestigit
Views (Image: 1415446597): 592
Mallestigit

Bergbau Grabanz, Mallestiger Mittagskogel, Finkenstein, Kärnten, Länge des xx - 2 mm

Collection: 2045
Copyright: 2045
Contribution: 2045 2014-11-08
Locality: Bergbau Finkenstein / Mallestiger Mittagskogel / Finkenstein / Villach-Land, Bezirk / Kärnten / Österreich

Collectors Summary

Color farblos
Streak color weiß
Hardness (Mohs) 4
Cleavages keine
Fracture splittrig
Crystal System hexagonal, P63/m

Chemism

Chem­ical formula

Pb3Sb5+[(OH)6|AsO4|SO4]·3H2O

Chem­ical com­po­si­tion

Antimon, Arsen, Blei, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 1134.462876 u; Number of atoms in the formula: 35

Info

Empirical formula:

Pb3Sb[(OH)6AsO4SO4]·3H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.07

12

34.29

1.0079470

12.0953640

Oxygen

O

23.98

17

48.57

15.9994300

271.9903100

Sulfur

S

2.83

1

2.86

32.0655000

32.0655000

Arsenic

As

6.60

1

2.86

74.9216020

74.9216020

Antimony

Sb

10.73

1

2.86

121.7601000

121.7601000

Lead

Pb

54.80

3

8.57

207.2100000

621.6300000

Anal­y­sis wt%

PbO : 59.03, Sb2O5 : 14.26, SO3 : 7.06, As2O5 : 10.13, H2O : 9.53 (Ref: berechnet)

Strunz 9th edi­tion incl. updates

7.DF.25

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
F: mit großen und mittelgroßen Kationen
25:Fleischerit-Gruppe

Lapis Clas­sifica­tion

VI/D.11-040

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
11: Mittelgroße und sehr große Kationen

Clas­sifica­tion by Hölzel

7.DM.130

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
M: Fleischerite-Group

Dana 8th edi­tion

31.07.06.04

31: Hydrated Sulfates Containing Hydroxyl or Halogen
07: Hydrated Sulfates Containing Hydroxyl or Halogen where (A+ B++)2 (XO4) Zq·x(H2O)
06: Despujolsite Group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

max. Birefrin­gence

0.041

Birefringence chart\! Mallestigite title=Birefringence chart Mallestigite

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

1.760

RI value γ / ε

1.801

Ri mean

1.774

2V angle

Uniaxial (+)

Crystallography

Crystal Sys­tem

hexagonal

Class (H-M)

6/m

Space Group number

176

Space Group

P63/m

Cell param­e­ters a (Å)

8.939

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

11.102

Cell param­e­ters a/b or c/a

1.242

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

120°

Z

2

Volumne (ų)

768.263

X-Ray Pow­der Diffrac­tion

7.74(20),
6.35(40),
3.655(100),
3.481(80),
3.175(30),
2.675(60),
2.235(30),
1.741(20)

XRD chart Mallestigite

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

4

VHN (Hard­ness Vick­ers)

176 (10g)

Density (g/cm³)

4.90 (gemessen)

4.904 ( ρ calc. Mineralienatlas )

Cleav­ages

keine

Frac­ture

splittrig

Tenac­ity

spröde

Preface

Asso­cia­tions

Anglesit, Schultenit, Linarit, Galenit

Author (Name, Year)

Sima, 1998

References

Mitteilungen, Österreichische Mineralogische Gesellschaft 143 (1998), 225

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

Genplesite

Ca3Sn(SO4)2(OH)6·3H2O

hexagonal : 6/mmm : P63/mmc

7.DF.25

Schaurteite

Ca3Ge4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

7.DF.25

Despujolsite

Ca3Mn4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

7.DF.25

Fleischerite

Pb3Ge(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

7.DF.25

Mallestigite

Pb3Sb5+[(OH)6|AsO4|SO4]·3H2O

hexagonal : 6/m : P63/m

7.DF.25

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

Despujolsite

Ca3Mn4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

VI/D.11-010

Schaurteite

Ca3Ge4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

VI/D.11-020

Fleischerite

Pb3Ge(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

VI/D.11-030

Mallestigite

Pb3Sb5+[(OH)6|AsO4|SO4]·3H2O

hexagonal : 6/m : P63/m

VI/D.11-040

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

Schaurteite

Ca3Ge4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

7.DM.100

Despujolsite

Ca3Mn4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

7.DM.110

Fleischerite

Pb3Ge(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

7.DM.120

Mallestigite

Pb3Sb5+[(OH)6|AsO4|SO4]·3H2O

hexagonal : 6/m : P63/m

7.DM.130

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

Kainite

MgSO4·KCl·3H2O

monoklin : 2/m : C2/m

31.07.01.01

Uklonskovite

NaMg(SO4)F·2H2O

monoklin : 2/m : P21/m

31.07.02.01

Aluminite

Al2(SO4)(OH)4·7H2O

monoklin : 2/m : P21/c

31.07.04.01

Meta-aluminite

Al2(SO4)(OH)4·5H2O

31.07.05.01

Despujolsite

Ca3Mn4+(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

31.07.06.01

Fleischerite

Pb3Ge(SO4)2(OH)6·3H2O

hexagonal : 6m2 : P62c

31.07.06.03

Mallestigite

Pb3Sb5+[(OH)6|AsO4|SO4]·3H2O

hexagonal : 6/m : P63/m

31.07.06.04

Other languages

German

Mallestigit

Spanish

Mallestigita

English

Mallestigite

French

Mallestigite

Simplified Chinese

羟砷锑铅矾石

Traditional Chinese

羥砷銻鉛礬石

IMA Number

IMA 1996-043

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

German pages

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

English pages

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

German pages

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

Locations with GPS information