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Woodwardite

Pictures (5 Images total)

Woodwardit auf Gips
Views (Image: 1171725620): 2002
Woodwardit auf Gips

Woodwardit; Hilarion-Stollen Lavrion;

Collection: Fritz Schreiber
Copyright: Fritz Schreiber
Contribution: Stefan 2007-02-17
Locality: Hilarion Mine (Hilarion-Stollen, Mine Nr. 50) / Kamariza / Lavrion (Laurion), Bergbaudistrikt / Attika (Attikí, Attica) / Griechenland
Woodwardit auf Gips
Views (Image: 1171725557): 1766
Woodwardit auf Gips

Woodwardit; Hilarion-Stollen Lavrion;

Collection: Fritz Schreiber
Copyright: Fritz Schreiber
Contribution: Stefan 2007-02-17
Locality: Hilarion Mine (Hilarion-Stollen, Mine Nr. 50) / Kamariza / Lavrion (Laurion), Bergbaudistrikt / Attika (Attikí, Attica) / Griechenland
Woodwardit ?
Views (Image: 1418929118): 1002
Woodwardit ?

Rinnerlahner, Pfitscher Joch, Südtirol, Italien, Bildbreite 2,2 mm, ein Raman-Spektrum der blauen Kristalle durch Ivano Rocchetti ergab mit einer errechneten Wahrscheinlichkeit von 88% Woodwardit

Collection: Kainosit
Copyright: Kainosit
Contribution: Kainosit 2014-12-18
Locality: Rinnerlahner / Pfitscher Joch / St. Jakob-Stein / Pfitsch (Pfitschtal) / Wipptal / Südtirol (Bozen), Provinz / Trentino-Südtirol (Trentino-Alto Adige), Region / Italien
Woodwardit xx
Views (Image: 1427182324): 928
Woodwardit xx

wasserhaltiges Sulfat, in türkisblauen Ablagerungen um Kieselsteine und Bachsedimente enstanden; Hier eine Seltenheit 1,2kg schwerer Schwimmer mit Woodwardit-Ablagerungen Fund 2009; geschl. Mine Ch...

Collection: ebjoe04
Copyright: joachim Kremers
Contribution: ebjoe04 2015-03-24
Locality: Servette-Chuc Bergbaukomplex / Saint-Marcel / Aostatal (Valle d'Aosta), Region / Italien
Woodwardit
Views (Image: 1282474737): 1416
Woodwardit

Bildbreite: 8 mm, Fundort: Golf von Baratti, Populonia, Livorno, Toskana, Italien

Copyright: Luigi Chiappino
Contribution: thdun5 2010-08-22
Locality: Golf von Baratti / Populonia / Livorno, Provinz / Toskana (Toscana) / Italien

Collectors Summary

Color grünblau, türkis
Streak color hellblau
Solubility +++ Säuren
Crystal System hexagonal,

Chemism

Chem­ical formula

(Cu0.75Al0.25)(SO4)0.125(OH)2·0.3H2O

Addi­tional chem. informa­tion

(Cu1-xAlx)(SO4)x/2(OH)2·nH2O (x < 0.5, n < 3x/2)

Chem­ical com­po­si­tion

Aluminium, Kupfer, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 105.83236325 u; Number of atoms in the formula: 6.525

Info

Empirical formula:

(Cu0.75Al0.25)(SO4)0.125(OH)2·0.3H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.48

2.6

39.85

1.0079470

2.6206622

Oxygen

O

42.33

2.8

42.91

15.9994300

44.7984040

Aluminium

Al

6.37

0.25

3.83

26.9815382

6.7453846

Sulfur

S

3.79

0.13

1.92

32.0655000

4.0081875

Copper

Cu

45.03

0.75

11.49

63.5463000

47.6597250

Anal­y­sis wt%

CuO : 46.77, Al2O3 : 14.99, SO3 : 11.77, H2O : 26.48 (Ref: berechnet)

Strunz 9th edi­tion incl. updates

7.DD.35

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
D: mit mittelgroßen Kationen; Lagen von kantenverknüpften Oktaedern
35:Woodwardit-Gruppe

Lapis Clas­sifica­tion

VI/D.08-040

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
8: Mittelgroße Kationen

Clas­sifica­tion by Hölzel

7.DD.610

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
D: Sulfate-Hydrotalcites

IMA sta­tus

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

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Hydrotalcite Supergroup  ⇒ Woodwardite Group

Optical Properties

Color

grünblau, türkis

Streak color

hellblau

Diaphane­ity (Trans­parency)

durchscheinend

max. Birefrin­gence

0.013

Birefringence chart\! Woodwardite title=Birefringence chart Woodwardite

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

1.552

RI value β

1.555

RI value γ / ε

1.565

Ri mean

1.557

2V angle

Biaxial (+) 60°

Crystallography

Crystal Sys­tem

hexagonal

Cell param­e­ters a (Å)

3.061

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

25.55

Cell param­e­ters a/b or c/a

8.347

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

120°

Z

3

Volumne (ų)

207.323

X-Ray Pow­der Diffrac­tion

9.1(100),
4.43(50),
2.58(50),
1.50(30)

XRD chart Woodwardite

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

Physical Properties

Density (g/cm³)

2.38

2.543 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

(Co-)Type locality

(Co-)Type locality

UK/England/Cornwall Co.

Preface

Author (Name, Year)

Church, 1866

References

Handbook of Mineralogy (Anthony et al.), 5 (2003), 762

IMA group assignments



 
 
 
(Ni1-xFe3+x)(SO4)x/2(OH)2·nH2O {x<0.5}{n<3x/2}
hexagonal
 

 
 
 
(Cu1-xAlx)(SO4)x/2(OH)2·nH2O {x<0.5}{n>3x/2}
trigonal
R3m

 
 
 
(Cu0.75Al0.25)(SO4)0.125(OH)2·0.3H2O
hexagonal
 

 
 
 
[Zn1-xAlx(OH)2][(SO4)x/2·nH2O {x=0.32-0.50}
trigonal
R3

 
 
 
[Zn1-xAlx(OH)2][(SO4)x/2·nH2O] {x = 0.32-0.50}
 
 

Refresh list

Actuality: 01. Mar 2021 - 11:10:59

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

Shigaite

NaMn62+Al3[(OH)18|(SO4)2]·12H2O

trigonal : 3 : R3

7.DD.35

Honessite

(Ni1-xFe3+x)(SO4)x/2(OH)2·nH2O {x<0.5}{n<3x/2}

7.DD.35

Carrboydite

(Ni,Al)9(SO4)2(OH)18·10H2O

7.DD.35

Wermlandite

(Ca,Mg)Mg7(Al,Fe3+)2(SO4)2(OH)18·12H2O

trigonal : 3m : P3c1

7.DD.35

Woodwardite

(Cu0.75Al0.25)(SO4)0.125(OH)2·0.3H2O

7.DD.35

Motukoreaite

Mg6Al3(OH)18[Na(H2O)6](SO4)2·6H2O

trigonal : 3m : R3m

7.DD.35

Nikischerite

NaFe62+Al3[(OH)18|(SO4)2]·12H2O

trigonal : 3 : R3

7.DD.35

Mountkeithite

(Mg,Ni)11(Fe3+,Cr,Al)3(OH)24(SO4,CO3)3.5·11H2O

7.DD.35

'Zincaluminite'

Zn6Al6(SO4)2(OH)26·5H2O

7.DD.35

Glaucocerinite

(Zn1-xAlx)(SO4)x/2(OH)2·nH2O {x<0.5}{n>3x/2}

7.DD.35

Hydrohonessite

(Ni1-x Fe3+x)(SO4)x/2(OH)2·nH2O {x < 0.5} {n > 3x/2}

7.DD.35

Hydrowoodwardite

(Cu1-xAlx)(SO4)x/2(OH)2·nH2O {x<0.5}{n>3x/2}

trigonal : 3m : R3m

7.DD.35

'Zincowoodwardite'

7.DD.35

'Natroglaucocerinite'

NaZn5Al3[(OH)16|(SO4)2]·6H2O

trigonal : 3 : P3

7.DD.35

Zincowoodwardit-1R

[Zn1-xAlx(OH)2][(SO4)x/2·nH2O] {x = 0.32-0.50}

7.DD.35

'Zincowoodwardite-3R'

[Zn1-xAlx(OH)2][(SO4)x/2·nH2O {x=0.32-0.50}

trigonal : 3 : R3

7.DD.35

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

Bechererite

Zn7Cu[(OH)13|SiO(OH)3|SO4]

trigonal : 3, 3 : P3, P3

VI/D.08-005

Spangolite

Cu6Al(SO4)(OH)12Cl·3H2O

trigonal : 3m : P31c

VI/D.08-010

Cyanotrichite

Cu4Al2(SO4)(OH)12·2H2O

monoklin : 2/m : C2/m

VI/D.08-020

Carbonatecyanotrichite

Cu42+Al2(CO3,SO4)(OH)12·2H2O

VI/D.08-030

Camérolaite

Cu4Al2[HSbO4,SO4]OH10(CO3)·2H2O

monoklin : 2, 2/m : P21, P21/m

VI/D.08-035

Woodwardite

(Cu0.75Al0.25)(SO4)0.125(OH)2·0.3H2O

VI/D.08-040

Hydrowoodwardite

(Cu1-xAlx)(SO4)x/2(OH)2·nH2O {x<0.5}{n>3x/2}

trigonal : 3m : R3m

VI/D.08-042

'Zincowoodwardite'

VI/D.08-045

Chalcoalumite

CuAl4(SO4)(OH)12·3H2O

monoklin : 2 : P21

VI/D.08-050

Kyrgyzstanite

ZnAl4(SO4)(OH)12·3H2O

VI/D.08-055

'Nickelalumite'

(Ni,Cu)Al4[(SO4),(NO3)2](OH)12·3H2O

monoklin : 2/m : P21/n

VI/D.08-060

Mbobomkulite

(Ni,Cu)Al4[(NO3)2,(SO4)](OH)12·3H2O

VI/D.08-070

Hydrombobomkulite

(Ni,Cu)Al4[(NO3)2,(SO4)](OH)12·13-14H2O

VI/D.08-080

Carrboydite

(Ni,Al)9(SO4)2(OH)18·10H2O

VI/D.08-090

'Zincaluminite'

Zn6Al6(SO4)2(OH)26·5H2O

VI/D.08-100

Glaucocerinite

(Zn1-xAlx)(SO4)x/2(OH)2·nH2O {x<0.5}{n>3x/2}

VI/D.08-110

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

Cyanotrichite

Cu4Al2(SO4)(OH)12·2H2O

monoklin : 2/m : C2/m

7.DD.600

Woodwardite

(Cu0.75Al0.25)(SO4)0.125(OH)2·0.3H2O

7.DD.610

Carbonatecyanotrichite

Cu42+Al2(CO3,SO4)(OH)12·2H2O

7.DD.650

Other languages

German

Woodwardit

Spanish

Woodwardita

English

Woodwardite

French

Woodwardite

Russian

Вудвардит

Simplified Chinese

水铜铝矾

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

German pages

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

English pages

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

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German pages

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