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Corrensite

Pictures (3 Images total)

Corrensit
Views (Image: 1346872210): 2433
Corrensit (SNr: A010373)

Kugelige weiße Kristalle, BB = 2,5 mm, Fundort: Lohningbruch Hüttwinkltal Rauris Salzburg Österreich.
Collection: Lithothek der Münchener Micromounter
Copyright: Bebo
Contribution: Münchener Micromounter 2012-09-05
Locality: Lohninger Bruch / Hüttwinkltal / Raurisertal / Rauris / Zell am See, Bezirk (Pinzgau) / Salzburg / Österreich
Corrensit
Views (Image: 1436436523): 1277
Corrensit

Violgrauer Corrensit als Bestandteil von Ton. 4 cm hohes Stück von der Typlokalität, einer Tongrube nahe des Hünstollen-Turmes, Ebergötzen, Niedersachsen, Deutschland. Originalmaterial von Hanswilh...
Collection: raritätenjäger
Copyright: raritätenjäger
Contribution: raritätenjäger 2015-07-09
Locality: Hünstollen / Ebergötzen-Holzerode / Göttingen, Landkreis / Niedersachsen / Deutschland
körnige farblose Corrensite
Views (Image: 1551531527): 430
körnige farblose Corrensite (SNr: A034243)

vom Hunstollen bei Holzerode, Göttingen, Niedersachsen (Typlokalität) BB = 14 mm
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2019-03-02
Locality: Hünstollen / Ebergötzen-Holzerode / Göttingen, Landkreis / Niedersachsen / Deutschland

Collectors Summary

Color weiß
Streak color weiß
Hardness (Mohs) 1.00 - 2.00
Crystal System orthorhombisch,

Chemism

Chem­ical formula

(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O

Chem­ical com­po­si­tion

Aluminium, Calcium, Eisen, Magnesium, Natrium, Silicium, Kalium, Sauerstoff, Wasserstoff

Unit weight: 1071.72050084 u; Number of atoms in the formula: 61

Info

Empirical formula:

(Ca0.6Na0.3K0.1)(Mg0.6Fe0.3Al0.1)9(Si0.75Al0.25)8O20(OH)10·nH2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

1.13

12

19.67

1.0079470

12.0953640
Oxygen

O

46.28

31

50.82

15.9994300

495.9823300
Sodium

Na

0.64

0.3

0.49

22.9897702

6.8969311
Magnesium

Mg

12.25

5.4

8.85

24.3050600

131.2473240
Aluminium

Al

7.30

2.9

4.75

26.9815382

78.2464608
Silicon

Si

15.72

6

9.84

28.0855300

168.5131800
Potassium

K

0.36

0.1

0.16

39.0983100

3.9098310
Calcium

Ca

2.24

0.6

0.98

40.0784000

24.0470400
Iron

Fe

14.07

2.7

4.43

55.8452000

150.7820400

Strunz 9th edi­tion incl. updates

9.EC.60

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

Lapis Clas­sifica­tion

VIII/H.18-060

VIII: SILIKATE
H: Schichtsilikate
18: Tonminerale, regulär geschichtet; Montmorillonit-Gruppe

Clas­sifica­tion by Hölzel

9.EH.200

9: SILICATES
E: Phyllosilicates
H: Interstratificated Micas
2: Hexagonal Corrensite-Group

Dana 8th edi­tion

71.04.02.05

71: Phyllosilicate Minerals
04: Phyllosilicates Phyllosilicate Sheets of Six-Membered Rings interlayered 1:1, 2:1, and octahedra
02: Interstratified Chlorite-Smectite group

IMA sta­tus

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

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

weiß

Streak color

weiß

max. Birefrin­gence

0.022
Birefringence chart\! Corrensite title=Birefringence chart Corrensite

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

1.582

RI value γ / ε

1.560

Ri mean

1.575

2V angle

Uniaxial (-)

Absorp­tion

Y = Z > X

Anisotropism

gelb, braungrün

Crystallography

Crystal Sys­tem

orthorhombisch

Cell param­e­ters a (Å)

5.337

Cell param­e­ters b (Å)

9.24

Cell param­e­ters c (Å)

28.3

Cell param­e­ters a/b or c/a

0.578

Cell param­e­ters c/b

3.063

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

1395.583

X-Ray Pow­der Diffrac­tion

29.0(30),
14.0(100),
7.08(60),
4.72(30),
4.62(30),
3.53(60),
2.83(30),
2.57(30)
XRD chart Corrensite

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

Physical Properties

Hard­ness (Mohs)

1.00 - 2.00

VHN (Hard­ness Vick­ers)

18 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.50 (berechnet)

2.55 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Deutschland/Baden-Württemberg/Karlsruhe, Bezirk/Karlsruhe, Landkreis/Bretten/Maulbronn

Deutschland/Niedersachsen/Göttingen, Landkreis/Ebergötzen-Holzerode/Hünstollen

Preface

Author (Name, Year)

Lippmann, 1954

References

Handbook of Mineralogy (Anthony et al.), 2 (1995), 162

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

Dozyite

Mg7(Al,Fe3+,Cr)2[(OH)12|Al2Si4O15]

monoklin : m : Cm

9.EC.60

Kulkeite

Na0.35Mg8Al(AlSi7)O20(OH)10

9.EC.60

Tosudite

Na0.5(Al,Mg)6(Si,Al)8O18(OH)12·5H2O

9.EC.60

Aliettite

Ca0.2Mg6(Si,Al)8O20(OH)4·4H2O

9.EC.60

Rectorite

(Na,Ca)Al4(Si,Al)8O20(OH)4·2H2O

9.EC.60

Saliotite

Na0.5Li0.5Al3[(OH)5|AlSi3O10]

monoklin : 2/m : C2/m

9.EC.60

Corrensite

(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O

9.EC.60

'Karpinskite'

(Mg,Ni)2Si2O5(OH)2

9.EC.60

Hydrobiotite

K(Mg,Fe2+)6(Si,Al)8O20(OH)4·nH2O

monoklin : 2/m : C2/m

9.EC.60

Cortesognoite

CaV2Si2O7(OH)2·H2O

orthorhombisch : mmm : Cmcm

9.EC.60

Lunijianlaite

Li0.7Al6.2(Si7AlO20)(OH,O)10

9.EC.60

Brinrobertsite

(Na,K,Ca)0.3(Al,Fe,Mg)4(Si,Al)8O20(OH)4·3.5H2O

9.EC.60

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

Lunijianlaite

Li0.7Al6.2(Si7AlO20)(OH,O)10

VIII/H.18-005

Saliotite

Na0.5Li0.5Al3[(OH)5|AlSi3O10]

monoklin : 2/m : C2/m

VIII/H.18-007

Kulkeite

Na0.35Mg8Al(AlSi7)O20(OH)10

VIII/H.18-010

Aliettite

Ca0.2Mg6(Si,Al)8O20(OH)4·4H2O

VIII/H.18-020

Rectorite

(Na,Ca)Al4(Si,Al)8O20(OH)4·2H2O

VIII/H.18-030

'Tarasovite'

(Na,K,H3O,Ca)2Al4[(OH)2|(Si,Al)4O10]2·H2O

VIII/H.18-040

Tosudite

Na0.5(Al,Mg)6(Si,Al)8O18(OH)12·5H2O

VIII/H.18-050

Corrensite

(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O

VIII/H.18-060

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

Corrensite

(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O

9.EH.200

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

Cookeite

LiAl4(Si3Al)O10(OH)8

triklin : 1 : C1

 71.04.01.02

'Chromian Clinochlore' (Var.v. Clinochlore)

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

 71.04.01.04

Borocookeite

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

monoklin : 2/m : C2/m

 71.04.01.10

Dozyite

Mg7(Al,Fe3+,Cr)2[(OH)12|Al2Si4O15]

monoklin : m : Cm

 71.04.02.01

Lunijianlaite

Li0.7Al6.2(Si7AlO20)(OH,O)10

 71.04.02.02

Corrensite

(Ca,Na,K)(Mg,Fe,Al)9(Si,Al)8O20(OH)10·nH2O

 71.04.02.05

Aliettite

Ca0.2Mg6(Si,Al)8O20(OH)4·4H2O

 71.04.02.08

Glagolevite

NaMg6[(OH,O)8|AlSi3O10]·H2O

triklin : 1 : C1

 71.04.02.09

Franklinfurnaceite

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

monoklin : 2 : C2

 71.04.03.01

Other languages

German

Corrensit

Spanish

Corrensita

English

Corrensite

French

Corrensite

Russian

Корренсит

Alternative Name

HLC Corrensite

LLC Corrensite

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