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Markhininite (Markhininit)

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Markhininit
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Markhininit
submillimetergroßes analysiertes Blättchen von Markhininit in Ampulle, Große Spalteneruption, Tolbachik, Kamtschatka, Russland
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Ferner Osten, Föderationskreis/Kamtschatka, Krai/Tolbachik-Vulkan/Große Spalteneruption (Great Fissure)
Mineral: Markhininite
Image: 1572716148
License: Usage for Mineralienatlas project only
Markhininit

submillimetergroßes analysiertes Blättchen von Markhininit in Ampulle, Große Spalteneruption, Tolbachik, Kamtschatka, Russland

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2019-11-02
Locality: Große Spalteneruption (Great Fissure) / Tolbachik-Vulkan / Kamtschatka, Krai / Ferner Osten, Föderationskreis / Russland

Collectors Summary

Color weiß
Streak color weiß
Lustre Diamantglanz
Cleavages vollkommen {001}
Crystal System triklin, P1
Morphology pseudoxexagonale Plättchen

Chemism

Chemical formula

TlBi(SO4)2

Empirical formula (analysis)

Tl1.04Bi1.05S1.97O8

Additional chem. information

Verwandt mit Yavapaiit und Eldfellit

Chemical composition

Bismut, Thallium, Sauerstoff, Schwefel

Unit weight: 623.1525289 u; Number of atoms in the formula: 12.06

Info

Empirical formula:

Tl1.04Bi1.05S1.97O8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

20.54

8

66.33

15.9994300

127.9954400

Sulfur

S

10.14

1.97

16.33

32.0655000

63.1690350

Thallium

Tl

34.11

1.04

8.62

204.3833200

212.5586528

Bismuth

Bi

35.21

1.05

8.71

208.9803820

219.4294011

Strunz 9th edition incl. updates

7.AC.15

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
A: Sulfate (Selenate, etc.) ohne weitere Anionen, ohne H2O
C: Mit mittelgroßen und großen Kationen
15:Yavapaiit-Gruppe

Lapis Classification

VI/A.10-010

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
A: Wasserfreie Sulfate [SO4] 2-, ohne fremde Anionen

IMA status

anerkannt - Neue Mineralien Feb. 2013; CNMNC Newsletter No. 15

Mineral status

anerkanntes Mineral

Optical Properties

Color

weiß

Streak color

weiß

Lustre

Diamantglanz

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell parameters a (Å)

7.375

Cell parameters b (Å)

10.647

Cell parameters c (Å)

10.671

Cell parameters a/b or c/a

0.693

Cell parameters c/b

1.002

Cell parameters α

61.24

Cell parameters β

70.77

Cell parameters γ

70.85

Z

4

Volume (ų)

678.848

Crystal structure

Struktur bestimmt

X-Ray Powder Diffraction

4.264(68), 3.442(100), 3.350(35), 3.125(24), 3.054(23), 2.717(45), 2.217(20), 2.114(34)

XRD chart Markhininite

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

Morphology

pseudoxexagonale Plättchen

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

5.91

6.097 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen {001}

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Kamtschatka, Krai/Tolbachik-Vulkan/Große Spalteneruption (Great Fissure)/nördlicher Bruch/erster Schlackenkegel

Type material

Mineralogical Museum, Department of Mineralogy, St Petersburg State University, St Petersburg, Russland

Collection number of type material

1/19526

Paragenesis of type material

Shcherbinait, Pauflerit, Bobjonesit, Markhininit, Evdokimovit und mikrokristallinen Mg, Al, Fe und Na Sulfaten

Preface

Name from

Markhininit wurde zu ehren von Yevgeniy Konstantinovich Markhinin (*1926) benannt, tätig am Vulkanologischen Institut in Petropawlovsk Kamchatka.

Author (Name, Year)

Stanislav K. Filatov, Lidiya P. Vergasova, Oleg I. Siidra*, Sergey V. Krivovichev und Yuri L. Kretser (2013)

References

Filatov, S.K., Vergasova, L.P., Siidra, O.I., Krivovichev, S.V. and Kretser, Y.L. (2013) Markhininite , IMA 2012-040. CNMNC Newsletter No. 15, February 2013, page 2; Mineralogical Magazine, 77, 112.

Oleg I. Siidra, Lidiya P. Vergasova, Sergey V. Krivovichev, Yuri L. Kretser, Anatoly N. Zaitsev, Stanislav K. Filatov: Unique thallium mineralization in the fumaroles of Tolbachik volcano, Kamchatka Peninsula, Russia. I. Markhininite, TlBi(SO4)2. Mineralogical Magazine Vol. 78, Nr. 7 (2014) S. 1687-1698.

Other languages

German

Markhininit

English

Markhininite

CNMNC (IMA)-Number

IMA 2012-040

CNMNC symbol

Symbol

Mkh

Locations with GPS information

IDs

GUSID (Global unique identifier short form) zPlBBwfOlUmJOHeAmGCxCw
GUID (Global unique identifier) 0741F9CC-CE07-4995-8938-77809860B10B
Database ID 7513