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Sudoite

Pictures (3 Images total)

Sudoit
Views (Image: 1175341292): 1569
Sudoit

als weiße derbe Masse; Fundort: Ohhira Imazaki Mine, Japan; Bildbreite 12 mm

Copyright: loismin
Contribution: loismin 2007-03-31
Locality: Ohira Imazaki Mine (Ohhira-Imazaki Mine) / Yoshinaga / Bizen / Okayama, Präfektur / Chugoku, Region / Honshu / Japan
Sudoit
Views (Image: 1408983536): 1037
Sudoit

Bildbreite: 2 mm, Fundort: Ottré, Vielsalm, Bastogne, Luxembourg Provinz, Belgien

Copyright: Luigi Chiappino
Contribution: thdun5 2014-08-25
Locality: Ottré / Vielsalm / Bastogne, Bezirk / Luxemburg (Luxembourg), Provinz / Belgien
Sudoit, Manganit
Views (Image: 1455159482): 1167
Sudoit, Manganit

Bildbreite 6,5 mm; Fundort Grube Bergmannshoffnung

Collection: harzgeist
Copyright: harzgeist
Contribution: harzgeist 2016-02-11
Locality: Grube Bergmannshoffnung / Sülzhayn / Ellrich / Nordhausen, Landkreis / Thüringen / Deutschland

Collectors Summary

Color weiß
Streak color weiß
Hardness (Mohs) 2.5 - 3.5
Cleavages vollkommen {001}
Crystal System monoklin, C2/m

Chemism

Chem­ical formula

Mg2Al3(Si3Al)O10(OH)8

Chem­ical com­po­si­tion

Aluminium, Magnesium, Silicium, Sauerstoff, Wasserstoff

Unit weight: 536.8461788 u; Number of atoms in the formula: 35

Info

Empirical formula:

Mg2Al3(Si3Al)O10(OH)8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.50

8

22.86

1.0079470

8.0635760

Oxygen

O

53.64

18

51.43

15.9994300

287.9897400

Magnesium

Mg

9.05

2

5.71

24.3050600

48.6101200

Aluminium

Al

20.10

4

11.43

26.9815382

107.9261528

Silicon

Si

15.69

3

8.57

28.0855300

84.2565900

Strunz 9th edi­tion incl. updates

9.EC.55

9: Silikate (Germanate)
E: Schichtsilikate (Phyllosilikate)
C: Schichtsilikate (Phyllosilikate) mit Glimmer Tafeln, zusammengesetzt aus tetrahedralen oder octahedralen Netzen
55:Chlorit Gruppe

Lapis Clas­sifica­tion

VIII/H.23-010

VIII: SILIKATE
H: Schichtsilikate
23: Glimmerartige Schicht-silikate mit Baugruppen [Si4O10] 4- und verwandte Strukturen; Chlorit-Gruppe

Clas­sifica­tion by Hölzel

9.EJ.100

9: SILICATES
E: Phyllosilicates
J: SudoiteChlorite-Group

IMA sta­tus

Neudefinition von der CNMNC anerkannt

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Chlorite group

Optical Properties

Color

weiß

Streak color

weiß

Diaphane­ity (Trans­parency)

durchscheinend

max. Birefrin­gence

0.018

Birefringence chart\! Sudoite title=Birefringence chart Sudoite

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

1.563 - 1.583

RI value β

1.569 - 1.589

RI value γ / ε

1.581 - 1.601

Ri mean

1.581

2V angle

Biaxial (+/-) 50° - 78° (gemessen)

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

5.225

Cell param­e­ters b (Å)

9.058

Cell param­e­ters c (Å)

28.380

Cell param­e­ters a/b or c/a

0.577

Cell param­e­ters c/b

3.133

Cell param­e­ters α

90°

Cell param­e­ters β

93.67°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

1340.416

X-Ray Pow­der Diffrac­tion

14.2(40),
7.1(80),
4.72(100),
3.535(40),
2.835(20),
2.502(90),
2.408(30),
1.515(50)

XRD chart Sudoite

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)

2.5 - 3.5

VHN (Hard­ness Vick­ers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.653 (berechnet) 2.63 - 2.68, Ø 2.65 (gemessen)

2.66 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen {001}

Preface

Name from

Professor Toshio Sudo (1911 - ), Universität von Tokyo, Tokyo, Japan

Author (Name, Year)

von Engelhardt & Müller & Kromer, 1962

References

Handbook of Mineralogy (Anthony et al.), 2 (1995), 766

Naturwissenschaften 49 (1962), 205

American Mineralogist 92 (2007), 1586

American Mineralogist 52 (1967) 673-689 http://rruff.geo.arizona.edu/doclib/am/vol52/AM52_673.pdf

IMA group assignments

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

Nimite

(Ni,Mg,Fe2+)5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

9.EC.55

Odinite

(Fe3+,Mg,Al,Fe2+,Ti,Mn)2.4(Si1.8Al0.2)O5(OH)4

9.EC.55

Sudoite

Mg2Al3(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

9.EC.55

'Chlorite group'

(Fe,Mg,Al)6(Si,Al)4O10(OH)8

9.EC.55

Cookeite

LiAl4(Si3Al)O10(OH)8

triklin : 1 : C1

9.EC.55

Chamosite

(Fe2+,Mg,Fe3+)5Al(Si3Al)O10(OH,O)8

monoklin : 2/m : C2/m

9.EC.55

'Delessite' (Var.v. Chamosite)

(Mg,Fe,Fe,Al)(Si,Al)4O10(O,OH)8

9.EC.55

Gonyerite

Mn2+5Fe3+(Si3Fe3+O10)(OH)8

9.EC.55

Donbassite

Al2.3[(OH)8|AlSi3O10]

monoklin : 2 : C2

9.EC.55

'Odinite-1T' (Pol.v. Odinite)

(Fe,Mg,Al)2.5(Si,Al)2O5(OH)4

9.EC.55

Pennantite

Mn2+5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

9.EC.55

Glagolevite

NaMg6[(OH,O)8|AlSi3O10]·H2O

triklin : 1 : C1

9.EC.55

Clinochlore

(Mg,Fe2+)5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

9.EC.55

Baileychlore

(Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8

triklin : 1, 1 : C1, C1

9.EC.55

Borocookeite

Li1-1.5Al4-3.5[(OH,F)8|(B,Al)Si3O10]

monoklin : 2/m : C2/m

9.EC.55

'Chromian Clinochlore' (Var.v. Clinochlore)

Mg5(Al,Cr)2Si3O10(OH)8

9.EC.55

'Orthochamosite' (Pol.v. Chamosite)

(Fe2+,Mg,Fe3+)5Al(Si3Al)O10(OH,O)8

9.EC.55

Franklinfurnaceite

Ca2(Fe3+,Al)Mn3+Mn32+Zn2Si2O10(OH)8

monoklin : 2 : C2

9.EC.55

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

Donbassite

Al2.3[(OH)8|AlSi3O10]

monoklin : 2 : C2

VIII/H.23-005

Sudoite

Mg2Al3(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-010

Clinochlore

(Mg,Fe2+)5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-020

Chamosite

(Fe2+,Mg,Fe3+)5Al(Si3Al)O10(OH,O)8

monoklin : 2/m : C2/m

VIII/H.23-030

'Orthochamosite' (Pol.v. Chamosite)

(Fe2+,Mg,Fe3+)5Al(Si3Al)O10(OH,O)8

VIII/H.23-040

Baileychlore

(Zn,Fe2+,Al,Mg)6(Si,Al)4O10(OH)8

triklin : 1, 1 : C1, C1

VIII/H.23-050

Pennantite

Mn2+5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-060

Nimite

(Ni,Mg,Fe2+)5Al(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

VIII/H.23-070

Gonyerite

Mn2+5Fe3+(Si3Fe3+O10)(OH)8

VIII/H.23-080

Cookeite

LiAl4(Si3Al)O10(OH)8

triklin : 1 : C1

VIII/H.23-090

Borocookeite

Li1-1.5Al4-3.5[(OH,F)8|(B,Al)Si3O10]

monoklin : 2/m : C2/m

VIII/H.23-095

Manandonite

Li2Al4[(Si2AlB)O10](OH)8

triklin : 1 : C1

VIII/H.23-100

Jadarite

LiNaB3SiO7(OH)

VIII/H.23-105

Franklinfurnaceite

Ca2(Fe3+,Al)Mn3+Mn32+Zn2Si2O10(OH)8

monoklin : 2 : C2

VIII/H.23-110

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

Sudoite

Mg2Al3(Si3Al)O10(OH)8

monoklin : 2/m : C2/m

9.EJ.100

Cookeite

LiAl4(Si3Al)O10(OH)8

triklin : 1 : C1

9.EJ.150

Borocookeite

Li1-1.5Al4-3.5[(OH,F)8|(B,Al)Si3O10]

monoklin : 2/m : C2/m

9.EJ.160

Other languages

German

Sudoit

English

Sudoite

French

Sudoite

Spanish

Sudoíta

Russian

Судоит

Simplified Chinese

铝绿泥石

IMA Number

IMA 1966-027

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Судоит

Mineral Dealer

German pages

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Locations with GPS information