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Zinclavendulan (Cinclavendulana)

Collectors Summary

Color blau
Streak color hellblau
Hardness (Mohs) 2.00 - 3.00
Cleavages gut
Crystal System orthorhombisch,

Chemism

Chem­ical formula

NaCa(Zn,Cu)5(AsO4)4Cl·4-5H2O

Addi­tional chem. informa­tion

Zn-haltiger Lavendulan

Chem­ical com­po­si­tion

Arsen, Calcium, Chlor, Kupfer, Natrium, Zink, Sauerstoff, Wasserstoff

Unit weight: 1059.9857412 u; Number of atoms in the formula: 41.5

Info

Empirical formula:

NaCa(Zn0.75Cu0.25)5(AsO4)4Cl·4.5H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.86

9

21.69

1.0079470

9.0715230

Oxygen

O

30.94

20.5

49.40

15.9994300

327.9883150

Sodium

Na

2.17

1

2.41

22.9897702

22.9897702

Chlorine

Cl

3.34

1

2.41

35.4532000

35.4532000

Calcium

Ca

3.78

1

2.41

40.0784000

40.0784000

Copper

Cu

7.49

1.25

3.01

63.5463000

79.4328750

Zinc

Zn

23.14

3.75

9.04

65.4094000

245.2852500

Arsenic

As

28.27

4

9.64

74.9216020

299.6864080

IMA sta­tus

Diskreditiert von der CNMNC

Min­eral sta­tus

Varietät

Var­i­ety / poly­type of

Lavendulan

Optical Properties

Color

blau

Streak color

hellblau

Crystallography

Crystal Sys­tem

orthorhombisch

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

8

Physical Properties

Hard­ness (Mohs)

2.00 - 3.00

Cleav­ages

gut

(Co-)Type locality

(Co-)Type locality

Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine

Preface

Author (Name, Year)

Strunz, 1959

References

Canadian Mineralogist 44 (2006), 1617

Clark (1993), 775.

The Canadian Mineralogist Vol. 44, pp. 1557-1560 (2006).

Other languages

Spanish

Cinclavendulana

English

Zinclavendulan

French

Zinclavendulan

German

Zinklavendulan

Alternative Name

German

Zink-Lavendulan

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

German pages

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

English pages

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

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Zinklavendulan
Crystal-Treasure.com - search for: Zinklavendulan
Bosse - search for: Zinklavendulan

Locations with GPS information




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