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Zircosulfate

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Zirkosulfat
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Zirkosulfat

Farbloser, körniger Zirkosulfat mit Limonit, Hisingerit und unbenanntem Zirkoniumhydroxid aus dem etwa 2cm großen Lösungshohlraum eines Eudialytgruppe-Minerals. Teil vom Holotyp; das Material befin...

Collection: Yi Sun
Copyright: Yi Sun
Contribution: sun-mineral 2017-01-16
Locality: Korgeredaba / Sangilen Hochland / Tuwa-Republik (Tuva, Tyva) / Sibirien, Föderationskreis / Russland

Collectors Summary

Color farblos, weiß
Lustre matt
Hardness (Mohs) 2.5 -3
Solubility +++ H2O
Crystal System orthorhombisch, Fddd

Chemism

Chem­ical formula

Zr(SO4)2·4H2O

Chem­ical com­po­si­tion

Zirconium, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 355.411936 u; Number of atoms in the formula: 23

Info

Empirical formula:

Zr(SO4)2·4H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.27

8

34.78

1.0079470

8.0635760

Oxygen

O

54.02

12

52.17

15.9994300

191.9931600

Sulfur

S

18.04

2

8.70

32.0655000

64.1310000

Zirconium

Zr

25.67

1

4.35

91.2242000

91.2242000

Anal­y­sis wt%

ZrO2 : 34.28, HfO2 : 1.02, SO3 : 43.80, H2O : 20.75 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 65)

Strunz 9th edi­tion incl. updates

7.CD.50

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
C: Sulfate (Selenate, etc.) ohne weitere Anionen, mit H2O
D:
50:Zirkosulfat-Gruppe

Lapis Clas­sifica­tion

VI/C.09-010

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
C: Wasserhaltige Sulfate, ohne fremde Anionen
9: Mittelgroße Kationen

Clas­sifica­tion by Hölzel

7.CC.900

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
C: Sulfates (-Anions +Water)
C: Alunogen-Group

Dana 8th edi­tion

08.02.05.01

08: Multiple Oxides with Nb, Ta, and Ti
02: Multiple Oxides with Nb, Ta, and Ti where (A)2 (B2O6) (O,OH,F)
05: Zirconolite Group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos, weiß

Diaphane­ity (Trans­parency)

Semitransparent

Lus­tre

matt

max. Birefrin­gence

0.054

Birefringence chart\! Zircosulfate title=Birefringence chart Zircosulfate

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

1.620

RI value β

1.644

RI value γ / ε

1.674

Ri mean

1.646

2V angle

Biaxial (+) 75°

Dis­per­sion

stark; r < v

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mmm

Space Group number

70

Space Group

Fddd

Cell param­e­ters a (Å)

25.92s

Cell param­e­ters b (Å)

11.62

Cell param­e­ters c (Å)

5.532

Cell param­e­ters a/b or c/a

2.231

Cell param­e­ters c/b

0.476

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

8

Volumne (ų)

1666.185

X-Ray Pow­der Diffrac­tion

6.49(40),
4.90(20),
4.32(100),
3.466(30),
2.977(90),
2.902(20),
2.330(30),
2.133(20)

XRD chart Zircosulfate

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

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

2.5 -3

VHN (Hard­ness Vick­ers)

68 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.85 (gemessen) 2.833 (berechnet)

2.833 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ H2O

(Co-)Type locality

(Co-)Type locality

Russland/Sibirien, Föderationskreis/Tuwa-Republik (Tuva, Tyva)/Sangilen Hochland/Korgeredaba

Type mate­r­ial

A.E. Fersman Mineralogical Museum, Academy of Sciences, Moskau, Russland

Col­lec­tion number of type mate­r­ial

72031

Preface

Name from

Name nach der chemischen Zusammensetzung Zirconium und Sulfat.

Author (Name, Year)

Kapustin, 1965

References

American Mineralogist 51 (1966), 529

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

Zircosulfate

Zr(SO4)2·4H2O

orthorhombisch : mmm : Fddd

7.CD.50

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

Zircosulfate

Zr(SO4)2·4H2O

orthorhombisch : mmm : Fddd

VI/C.09-010

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

Zircosulfate

Zr(SO4)2·4H2O

orthorhombisch : mmm : Fddd

7.CC.900

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

'Pyrochlore'

08.02.01.01

Hydropyrochlore

(H2O,☐)2Nb2(O,OH)6(H2O)

kubisch : m3m : Fd3m

08.02.01.02

'Bariopyrochlore' (Var.v. Pyrochlore supergroup)

(Ba,Sr)(Nb,Ti)2(O,OH)7

kubisch : m3m : Fd3m

08.02.01.03

'Yttropyrochlore-(Y)' (Var.v. Pyrochlore group)

(Y,Na,Ca,U)1-2(Nb,Ta,Ti)2(O,OH)7

08.02.01.04

'Ceriopyrochlore-(Ce)' (Var.v. Pyrochlore supergroup)

(Ca,Ce,Y,Na)2(Nb,Ta)2(O,OH,F)7

kubisch : m3m : Fd3m

08.02.01.05

'Plumbopyrochlore' (Var.v. Pyrochlore group)

(Pb,Y,U,Ca)2-xNb2O6(OH)

kubisch : m3m : Fd3m

08.02.01.06

'Uranopyrochlore' (Var.v. Pyrochlore supergroup)

(Ca,U,Na,Ce)2(Nb,Ta)2(O,OH,F)7

kubisch : m3m : Fd3m

08.02.01.07

'Bismutopyrochlore' (Var.v. Pyrochlore supergroup)

(Bi,U,Ca,Pb)1+x(Nb,Ta)2O6(OH)·nH2O

kubisch : m3m : Fd3m

08.02.01.09

'Bariomicrolite'

Ba(Ta,Nb)2(O,OH)7

kubisch : m3m : Fd3m

08.02.02.02

'Plumbomicrolite' (Var.v. Microlite group)

(Pb,Na,Ca)2(Ta,Nb)2(O,OH)7

kubisch : m3m : Fd3m

08.02.02.03

'Uranmicrolite' (Var.v. Microlite group)

(Ca,U)2(Ta,Nb)2O6(OH,F)

kubisch : m3m : Fd3m

08.02.02.04

'Bismutomicrolite'

(Bi,Ca)(Ta,Nb)2O6(OH)

kubisch : m3m : Fd3m

08.02.02.05

'Stannomicrolite' (Var.v. Microlite group)

(Sn2+,Fe2+)(Ta,Nb,Sn4+)2(O,OH)7

kubisch : m3m : Fd3m

08.02.02.06

'Stibiomicrolite' (Var.v. Microlite group)

(Sb,Ca,Na)2(Ta,Nb)2(O,OH)7

kubisch : m3m : Fd3m

08.02.02.07

'Betafite group'

08.02.03.01

'Yttrobetafite-(Y)' (Var.v. Pyrochlore supergroup)

(Y,U,Ce)2(Ti,Nb,Ta)2O6(OH)

amorph

08.02.03.02

'Plumbobetafite' (Var.v. Pyrochlore supergroup)

(Pb,U,Ca)(Ti,Nb)2O6(OH,F)

kubisch : m3m : Fd3m

08.02.03.03

'Stibiobetafite' (Var.v. Pyrochlore group)

(Sb3+,Ca)2(Ti,Nb,Ta)2(O,OH)7

kubisch : m3m : Fd3m

08.02.03.04

'Calciobetafite' (Var.v. Pyrochlore supergroup)

Ca2(Ti,Nb)2(O,OH)7

kubisch : m3m : Fd3m

08.02.03.05

'Cesstibtantite' (Var.v. Pyrochlore supergroup)

(Cs,Na)SbTa4O12

kubisch : m3m : Fd3m

08.02.04.01

'Natrobistantite' (Var.v. Microlite group)

(Na,Cs)Bi(Ta,Nb,Sb)4O12

08.02.04.02

Zircosulfate

Zr(SO4)2·4H2O

orthorhombisch : mmm : Fddd

08.02.05.01

Orthobrannerite

U4+U6+Ti4O12(OH)2

orthorhombisch : 222 : P2122

08.02.07.01

'Parabariomicrolite ' (Pol.v. Hydrokenomicrolite)

BaTa4O10(OH)2·2H2O

08.02.08.01

Other languages

Spanish

Circosulfato

English

Zircosulfate

French

Zircosulfate

German

Zirkosulfat

Russian

Циркосульфат

Alternative Name

Zircosulfat

Zircosulphate

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

German pages

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

English pages

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RRUFF - References and PDF downloads - search for: Zircosulfate
American-Mineralogist-Crystal-Structure-Database - search for: Zircosulfate
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Russian pages

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German pages

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