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Bazhenovite

Pictures (5 Images total)

Bazhenovit xx
Views (Image: 1175274423): 1712
Bazhenovit xx

Fundort: La Duchere, Belgien; Bildbreite: 5 mm

Copyright: loismin
Contribution: loismin 2007-03-30
Locality: Hennegau (Hainaut; Henegouwen), Provinz / Belgien
Bazhenovit mit Schwefel
Views (Image: 1221659766): 1177
Bazhenovit mit Schwefel

Bildbreite: 2 mm; Fundort: Absetzerhalde, Ronneburg, Thüringen, Deutschland

Copyright: Stephan Wolfsried
Contribution: Hg 2008-09-17
Locality: Absetzerhalde / Ronneburg / Greiz, Landkreis / Thüringen / Deutschland
Bazhenovit
Views (Image: 1489925251): 451
Bazhenovit

Bazhenovit xx neben Anhydritkrusten und Oldhamit auf Kalkstein

Collection: chribiedav
Copyright: chribiedav
Contribution: chribiedav 2017-03-19
Locality: Absetzerhalde / Ronneburg / Greiz, Landkreis / Thüringen / Deutschland
Bazhenovit
Views (Image: 1489925399): 424
Bazhenovit

Bazhenovit xx auf Kalkstein

Collection: chribiedav
Copyright: chribiedav
Contribution: chribiedav 2017-03-19
Locality: Absetzerhalde / Ronneburg / Greiz, Landkreis / Thüringen / Deutschland
Bazhenovit
Views (Image: 1636123265): 52
Bazhenovit

Bazhenovit, gelbe Glimmerartige XX, BB 1,4 mm; FO: Concordiahütte

Collection: Bode
Copyright: Bode
Contribution: Bode 2021-11-05
Locality: Halde Concordiahütte / Stolberg / Aachen, Städteregion / Köln, Bezirk / Nordrhein-Westfalen / Deutschland

Collectors Summary

Color hellgelb, orange
Streak color blassgelb
Lustre Glasglanz bis Perlglanz
Hardness (Mohs) 2
Cleavages Sehr gut nach {010}
Solubility +++ H2O
Crystal System monoklin, P21/c

Chemism

Chem­ical formula

Ca8S5(S2O3)(OH)12·20H2O

Chem­ical com­po­si­tion

Calcium, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 1157.478994 u; Number of atoms in the formula: 102

Info

Empirical formula:

Ca8S5(S2O3)(OH)12·20H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

4.53

52

50.98

1.0079470

52.4132440

Oxygen

O

48.38

35

34.31

15.9994300

559.9800500

Sulfur

S

19.39

7

6.86

32.0655000

224.4585000

Calcium

Ca

27.70

8

7.84

40.0784000

320.6272000

Strunz 9th edi­tion incl. updates

2.FD.50

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
F: Sulfide, Arsenide, Alkaide; Sulfide mit Halogeniden, Oxiden, Hydroxiden (H2O)
D: mit O, OH, H2O
50:Bazhenovit-Gruppe

Lapis Clas­sifica­tion

II/F.12-010

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
F: Sulfide mit nichtmetallischem Charakter
12: Oxisulfide

Clas­sifica­tion by Hölzel

7.ID.300

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
I: Thiosulfates
D: Thiosulfates (+Anions +Water)

Dana 8th edi­tion

29.09.03.01

29: Hydrated Acid and Sulfates
09: Hydrated Acid and Sulfates with miscellaneous formulae

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

hellgelb, orange

Streak color

blassgelb

Lus­tre

Glasglanz bis Perlglanz

max. Birefrin­gence

0.102

Birefringence chart\! Bazhenovite title=Birefringence chart Bazhenovite

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

1.595

RI value β

1.619

RI value γ / ε

1.697

Ri mean

1.637

2V angle

Biaxial (+) 60°c

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/c

Cell param­e­ters a (Å)

8.45

Cell param­e­ters b (Å)

17.47

Cell param­e­ters c (Å)

8.24

Cell param­e­ters a/b or c/a

0.484

Cell param­e­ters c/b

0.472

Cell param­e­ters α

90°

Cell param­e­ters β

119.50

Cell param­e­ters γ

90°

Z

1

Volumne (ų)

1058.702

Kristall struc­ture

Schichtstruktur parallel {010} aus Ca(OH)2, Polysulfid und Hydratlagen

X-Ray Pow­der Diffrac­tion

8.76(100),
4.39(100),
2.91(60),
2.81(50),
2.62(50),
2.38(50),
2.28(50),
1.996(70)

XRD chart Bazhenovite

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)

2

VHN (Hard­ness Vick­ers)

32 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

1.83 (gemessen)

1.815 ( ρ calc. Mineralienatlas )

Cleav­ages

Sehr gut nach {010}

Tenac­ity

spröde, in dünnen Lagen biegsam

Insta­bil­ity

+++ H2O

Preface

Gen­er­a­tion con­di­tions

brennende Kohlehalden

Author (Name, Year)

Chesnokov & Polyakov & Bushmakin, 1987

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 116 (1987), 737

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

Bazhenovite

Ca8S5(S2O3)(OH)12·20H2O

monoklin : 2/m : P21/c

2.FD.50

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

Viaeneite

(Fe,Pb)4S8O

II/F.12-005

Bazhenovite

Ca8S5(S2O3)(OH)12·20H2O

monoklin : 2/m : P21/c

II/F.12-010

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

Bazhenovite

Ca8S5(S2O3)(OH)12·20H2O

monoklin : 2/m : P21/c

7.ID.300

Steverustite

Pb2+5(OH)5[Cu1+(S6+O3S2–)3](H2O)1.67

monoklin : 2/m : P21/n

7.ID.330

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

Voltaite

K2Fe2+5Fe3+3Al(SO4)12·18H2O

kubisch : m3m : Fd3c

29.09.01.01

Zincovoltaite

K2(Zn,Fe2+,Mn)5Fe33+Al(SO4)12·18H2O

kubisch : m3m : Fd3c

29.09.01.02

Zircophyllite

K2NaFe2+7Zr2(Si4O12)2O2(OH)4F

triklin : 1 : P1

29.09.02.01

Bazhenovite

Ca8S5(S2O3)(OH)12·20H2O

monoklin : 2/m : P21/c

29.09.03.01

CNMNC (IMA)-Number

IMA 1986-053

CNMNC symbol

Symbol

Baz

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

German pages

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

English pages

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

Webmineral.ru - search for: Баженовит

Mineral Dealer

German pages

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Locations with GPS information