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Gonyerite

Pictures (3 Images total)

Gonyerit (xx)
Views (Image: 1514997829): 512
Gonyerit (xx)

Langban,Filipstad/Värmland,Schweden; Bildbreite ca.5 mm

Collection: Haubi
Copyright: Haubi
Contribution: Haubi 2018-01-03
Locality: Långban Fe-Mn-(Ba-As-Pb-Sb) Lagerstätte / Långban, Distrikt / Filipstad, Gemeinde / Värmland, Provinz / Schweden
Gonyerit (braun)
Views (Image: 1597068131): 125
Gonyerit (braun)

Schweden/Värmland, Provinz/Filipstad, Gemeinde/Långban, Distrikt. Bildbreite 1,5 mm

Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2020-08-10
Locality: Långban, Distrikt / Filipstad, Gemeinde / Värmland, Provinz / Schweden
Gonyerit
Views (Image: 1597068298): 129
Gonyerit

Schweden/Värmland, Provinz/Filipstad, Gemeinde/Långban, Distrikt. Bildbreite 1,5 mm

Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2020-08-10
Locality: Långban, Distrikt / Filipstad, Gemeinde / Värmland, Provinz / Schweden

Collectors Summary

Color dunkelbraun, bräunlichschwarz, hellgrün
Streak color schokoladenbraun
Hardness (Mohs) 2.5
Solubility +++ konz. HCl, + 10% HCl, - kalte konz. H2SO4
Crystal System orthorhombisch,

Chemism

Chem­ical formula

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

Chem­ical com­po­si­tion

Eisen, Mangan, Silicium, Sauerstoff, Wasserstoff

Unit weight: 766.6905555 u; Number of atoms in the formula: 36

Info

Empirical formula:

Mn5Fe(Si3FeO10)(OH)8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.05

8

22.22

1.0079470

8.0635760

Oxygen

O

37.56

18

50.00

15.9994300

287.9897400

Silicon

Si

10.99

3

8.33

28.0855300

84.2565900

Manganese

Mn

35.83

5

13.89

54.9380499

274.6902495

Iron

Fe

14.57

2

5.56

55.8452000

111.6904000

Anal­y­sis wt%

SiO2 : 33.06, Al2O3 : 0.58, Fe2O3 : 9.42, MgO : 11.55, MnO : 33.83, ZnO : 0.42, PbO : 0.56, H2O : 10.33 (Ref: American Mineralogist 55)

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.23-080

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

Clas­sifica­tion by Hölzel

9.EJ.450

9: SILICATES
E: Phyllosilicates
J: SudoiteChlorite-Group

IMA sta­tus

Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Chlorite group

Optical Properties

Color

dunkelbraun, bräunlichschwarz, hellgrün

Streak color

schokoladenbraun

Diaphane­ity (Trans­parency)

transparent bis durchscheinend

max. Birefrin­gence

0.020

Birefringence chart\! Gonyerite title=Birefringence chart Gonyerite

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

1.646

RI value β

1.664

RI value γ / ε

1.664

Ri mean

1.658

2V angle

Biaxial (-) 0°

Crystallography

Crystal Sys­tem

orthorhombisch

Cell param­e­ters a (Å)

5.47

Cell param­e­ters b (Å)

9.46

Cell param­e­ters c (Å)

28.8

Cell param­e­ters a/b or c/a

0.578

Cell param­e­ters c/b

3.044

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

1490.291

X-Ray Pow­der Diffrac­tion

14.6(30),
7.23(100),
4.79(50),
3.61(80),
2.888(20),
2.697(30),
1.634(30),
1.574(50)

XRD chart Gonyerite

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

2.5

VHN (Hard­ness Vick­ers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.01

3.417 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ konz. HCl, + 10% HCl, - kalte konz. H2SO4

Preface

Author (Name, Year)

Frondel, 1955

References

Handbook of Mineralogy (Anthony et al.), 2 (1995), 298

American Mineralogist 40 (1955), 1090

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]

Pennantite

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

monoklin : 2/m : C2/m

9.EJ.440

Gonyerite

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

9.EJ.450

Other languages

German

Gonyerit

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Gonyerita

French

Gonyerite

English

Gonyerite

Russian

Гониерит

Japanese

ゴニェライト

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