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Chlorothionite

Pictures (2 Images total)

Chlorothionit
Views (File:
1271585027
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Chlorothionit
Größe: 8 cm, Fundort: Tolbachik Vulkan, Kamchatka Oblast', Russland.
Copyright: Luigi Chiappino; Contribution: thdun5
Location: Russland/Ferner Osten, Föderationskreis/Kamtschatka, Krai/Tolbachik-Vulkan
Mineral: Chlorothionite
Image: 1271585027
Rating: 6.33 (votes: 3)
License: Usage for Mineralienatlas project only
Chlorothionit

Größe: 8 cm, Fundort: Tolbachik Vulkan, Kamchatka Oblast', Russland.

Copyright: Luigi Chiappino
Contribution: thdun5 2010-04-18
Locality: Tolbachik-Vulkan / Kamtschatka, Krai / Ferner Osten, Föderationskreis / Russland
Chlorothionit
Views (File:
1621022857
): 210
Chlorothionit
Vulkan Tolbachik, Kamtschatka; Bb 5 mm. 1 Nabokoit-x?
Copyright: Guy Heinen; Contribution: guyhein
Collection: Guy Heinen
Location: Russland/Ferner Osten, Föderationskreis/Kamtschatka, Krai/Tolbachik-Vulkan/Große Spalteneruption (Great Fissure)/nördlicher Bruch
Mineral: Chlorothionite, Nabokoite
Image: 1621022857
License: Usage for Mineralienatlas project only
Chlorothionit

Vulkan Tolbachik, Kamtschatka; Bb 5 mm. 1 Nabokoit-x?

Collection: Guy Heinen
Copyright: Guy Heinen
Contribution: guyhein 2021-05-14
Locality: nördlicher Bruch / Große Spalteneruption (Great Fissure) / Tolbachik-Vulkan / Kamtschatka, Krai / Ferner Osten, Föderationskreis / Russland

Collectors Summary

Color hellblau
Streak color weiß
Hardness (Mohs) 2.5
Solubility +++ H2O
Crystal System orthorhombisch, Pnma

Chemism

Chemical formula

K2Cu(SO4)Cl2

Chemical composition

Chlor, Kupfer, Kalium, Sauerstoff, Schwefel

Unit weight: 308.71254 u; Number of atoms in the formula: 10

Info

Empirical formula:

K2Cu(SO4)Cl2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

20.73

4

40.00

15.9994300

63.9977200

Sulfur

S

10.39

1

10.00

32.0655000

32.0655000

Chlorine

Cl

22.97

2

20.00

35.4532000

70.9064000

Potassium

K

25.33

2

20.00

39.0983100

78.1966200

Copper

Cu

20.58

1

10.00

63.5463000

63.5463000

Strunz 9th edition incl. updates

7.BC.25

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
B: Sulfate (Selenate, etc.) mit weitere Anionen, ohne H2O
C: Mit mittelgroßen und großen [Kationen]
25:Chlorothionit-Gruppe

Lapis Classification

VI/B.05-020

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
B: Wasserfreie Sulfate, mit fremden Anionen
5: Mittelgroße Kationen vorwiegend

Classification by Hölzel

7.BA.250

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
B: Sulfates (+Anions -Water)
A: Sulfates, C medium, medium + large
2: With Na,K + Cu

Dana 8th edition

30.01.11.01

30: Anhydrous Sulfates Containing Hydroxyl or Halogen
01: Anhydrous Sulfates Containing Hydroxyl or Halogen where (A B)m (XO4)p Zq where m:p>2:1

IMA status

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

Mineral status

anerkanntes Mineral

Optical Properties

Color

hellblau

Streak color

weiß

2V angle

Biaxial (+) 50°

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pnma

Cell parameters a (Å)

7.732

Cell parameters b (Å)

6.078

Cell parameters c (Å)

16.292

Cell parameters a/b or c/a

1.272

Cell parameters c/b

2.680

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volume (ų)

765.644

X-Ray Powder Diffraction

5.69(30),
3.262(30),
3.149(20),
3.039(100),
2.847(30),
2.491(20),
2.187(70),
1.994(20)

XRD chart Chlorothionite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

2.5

VHN (Hardness Vickers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.69

2.678 ( ρ calc. Mineralienatlas )

Instability

+++ H2O

Preface

Author (Name, Year)

Scacchi, 1872

References

Handbook of Mineralogy (Anthony et al.), 5 (2003), 142

Other languages

German

Chlorothionit

French

Chlorothionite

English

Chlorothionite

Spanish

Clorotionita

Russian

Хлоротионит

Alternative Name

Spanish

Chlorothionita

Italian

Clorothionita

CNMNC symbol

Symbol

Ctn

Locations with GPS information

IDs

GUSID (Global unique identifier short form) qe5G5U0aSUS_c4Bbp76OPQ
GUID (Global unique identifier) E546EEA9-1A4D-4449-BF73-805BA7BE8E3D
Database ID 735