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Tyretskite (Tyretskit)

Pictures (1 Images total)

Tyretskit
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1583347343
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Tyretskit
schmutzigweiße Aggregate von Tyretskit in Kapsel, Inder B Lagerstätte, Atyrau, Kasachstan; BB < 1 cm
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Kasachstan/Atyrau oblysy/Atyrau (Gur'yev)/Inder B-Lagerstätte und Salzdom
Mineral: Tyretskite
Image: 1583347343
License: Usage for Mineralienatlas project only
Tyretskit

schmutzigweiße Aggregate von Tyretskit in Kapsel, Inder B Lagerstätte, Atyrau, Kasachstan; BB < 1 cm
Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-03-04
Locality: Inder B-Lagerstätte und Salzdom / Atyrau (Gur'yev) / Atyrau oblysy / Kasachstan

Collectors Summary

Color bräunlichweiß
Streak color weiß
Hardness (Mohs) 5
Crystal System triklin,

Chemism

Chemical formula

Ca2[OH|B5O9]·H2O

Chemical composition

Calcium, Bor, Sauerstoff, Wasserstoff

Unit weight: 313.232871 u; Number of atoms in the formula: 21

Info

Empirical formula:

Ca2[OHB5O9]·H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.97

3

14.29

1.0079470

3.0238410
Boron

B

17.26

5

23.81

10.8117000

54.0585000
Oxygen

O

56.19

11

52.38

15.9994300

175.9937300
Calcium

Ca

25.59

2

9.52

40.0784000

80.1568000

Strunz 9th edition incl. updates

6.ED.05

6: Borate
E: Pentaborate
D: Gerüst(Tekto)-Pentaborate
05:Hilgardit-Gruppe

Lapis Classification

V/K.04-030

V: NITRATE, CARBONATE UND BORATE
K: Schichtborate mit komplexen Baugruppen [Bx(O,OH)y]

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

bräunlichweiß

Streak color

weiß

Crystallography

Crystal System

triklin

Physical Properties

Hardness (Mohs)

5

(Co-)Type locality

(Co-)Type locality

Russland/Sibirien, Föderationskreis/Irkutsk (Irkutskaja), Oblast/Lena-Angara-Salz-Bassin/Tyret' Bahnhof

Preface

Author (Name, Year)

V. V. Kondrateva, 1964

References

American Mineralogist 53 (1968), 2084

American Mineralogist 70 (1985), 636

IMA/CNMNC List of Mineral Names; July 2019

Other languages

German

Tyretskit

Spanish

Tyretskita

English

Tyretskite

French

Tyretskite

Russian

Тыретскит

Simplified Chinese

三斜氯羟硼钙石

Traditional Chinese

三斜氯羥硼鈣石

CNMNC symbol

Symbol

Tyr