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Sinjarite

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Sinjarit
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Sinjarit
Probe mit bräunlichen Aggregaten von Sinjarit in Glasampulle, Halbinsel Cheleken, Balkan, Turkmenistan; BB < 2 cm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Turkmenistan/Balkan, Provinz/Cheleken, Halbinsel
Mineral: Sinjarite
Image: 1633021662
License: Usage for Mineralienatlas project only
Sinjarit

Probe mit bräunlichen Aggregaten von Sinjarit in Glasampulle, Halbinsel Cheleken, Balkan, Turkmenistan; BB < 2 cm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2021-09-30
Locality: Cheleken, Halbinsel / Balkan, Provinz / Turkmenistan

Collectors Summary

Color blassrosa
Streak color weiß
Hardness (Mohs) 1.5
Solubility +++ H2O, hygroskopisch, Aufbewahrung im versiegelten Behälter
Crystal System tetragonal,

Chemism

Chemical formula

CaCl2·2H2O

Chemical composition

Calcium, Chlor, Sauerstoff, Wasserstoff

Unit weight: 147.015448 u; Number of atoms in the formula: 9

Info

Empirical formula:

CaCl2·2H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.74

4

44.44

1.0079470

4.0317880

Oxygen

O

21.77

2

22.22

15.9994300

31.9988600

Chlorine

Cl

48.23

2

22.22

35.4532000

70.9064000

Calcium

Ca

27.26

1

11.11

40.0784000

40.0784000

Strunz 9th edition incl. updates

3.BB.25

3: Halide (Fluoride, Chloride, Bromide, Iodide)
B: Einfache Halogenide mit H2O
B: M:X = 1:2
25:Sinjarit-Gruppe

Lapis Classification

III/A.12-070

III: HALOGENIDE (Fluoride, Chloride, Bromide, Jodide)
A: Einfache Halogenide
12: Wasserhaltig, Metall : Halogen = 1:1 bis 1:3

Classification by Hölzel

3.BB.300

3: HALIDES
B: Simple Halides with H2O
B: Me/X=1/2

Dana 8th edition

09.02.05.01

09: Halide Minerals
02: Anhydrous and Hydrated Halides where A (X)2

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

blassrosa

Streak color

weiß

RI value α / ω / n

1.54

RI value γ / ε

1.54

Ri mean

1.540

2V angle

Uniaxial

Crystallography

Crystal System

tetragonal

Cell parameters a (Å)

7.19

Cell parameters b (Å)

-

Cell parameters c (Å)

5.85

Cell parameters a/b or c/a

0.814

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

2

Volume (ų)

302.422

X-Ray Powder Diffraction

6.09(90),
3.06(70),
3.04(100),
2.96(70),
2.82(100),
2.73(70),
2.36(50),
1.52(70)

XRD chart Sinjarite

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)

1.5

VHN (Hardness Vickers)

18 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

1.614 ( ρ calc. Mineralienatlas )

Instability

+++ H2O, hygroskopisch, Aufbewahrung im versiegelten Behälter

(Co-)Type locality

(Co-)Type locality

Irak/Ninawa, Gouvernement/Mosul/Sinjar

Preface

Author (Name, Year)

Aljubouri & Aldabbagh, 1980

References

Mineralogical Magazine 43 (1980), 643

Other languages

German

Sinjarit

Spanish

Sinjarita

English

Sinjarite

French

Sinjarite

Russian

Синджарит

CNMNC (IMA)-Number

IMA 1979-041

CNMNC symbol

Symbol

Snj

Locations with GPS information

IDs

GUSID (Global unique identifier short form) gXydC7dHE0-udxTtJYROrg
GUID (Global unique identifier) 0B9D7C81-47B7-4F13-AE77-14ED25844EAE
Database ID 3542