https://www.mineral-bosse.de
https://weloveminerals.com/
https://www.mineraliengrosshandel.com
https://www.edelsteine-neuburg.de
https://www.mineralbox.biz
'._('einklappen').'
 

Julienite

Pictures (1 Images total)

Julienit
Views (File:
1701885154
): 67
Julienit
Nadelige leuchtend blaue Julienit-xx (ohne Maßstab) von der Typlokalität Shamitumba Mine, Shinkolobwe, DR Kongo. Ex Van den Broucke Sammlung (sh.: https://www.mindat.org/mesg-560223.html).
Copyright: Wikipedia-user: David Hospital; Contribution: oliverOliver
Location: Demokratische Republik Kongo/Katanga (Shaba), Provinz/Ober-Katanga (Haut-Katanga), Distrikt/Shinkolobwe (Kasolo)/Shamitumba
Mineral: Julienite
Image: 1701885154
License: Creative Commons - Attribution-ShareAlike 4.0 International  (CC BY-SA) V.4.0
Julienit

Nadelige leuchtend blaue Julienit-xx (ohne Maßstab) von der Typlokalität Shamitumba Mine, Shinkolobwe, DR Kongo. Ex Van den Broucke Sammlung (sh.: https://www.mindat.org/mesg-560223.html).

Copyright: Wikipedia-user: David Hospital
Contribution: oliverOliver 2023-12-06
Locality: Shamitumba / Shinkolobwe (Kasolo) / Ober-Katanga (Haut-Katanga), Distrikt / Katanga (Shaba), Provinz / Demokratische Republik Kongo

Collectors Summary

Solubility ++ H2O, Alkohol
Crystal System monoklin, P21/n

Chemism

Chemical formula

Na2Co2+(SCN)4·8H2O

Chemical composition

Kobalt, Natrium, Kohlenstoff, Sauerstoff, Schwefel, Stickstoff, Wasserstoff

Unit weight: 481.3673333 u; Number of atoms in the formula: 39

Info

Empirical formula:

Na2Co(SCN)4·8H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

3.35

16

41.03

1.0079470

16.1271520

Carbon

C

9.98

4

10.26

12.0107800

48.0431200

Nitrogen

N

11.64

4

10.26

14.0067200

56.0268800

Oxygen

O

26.59

8

20.51

15.9994300

127.9954400

Sodium

Na

9.55

2

5.13

22.9897702

45.9795404

Sulfur

S

26.65

4

10.26

32.0655000

128.2620000

Cobalt

Co

12.24

1

2.56

58.9332009

58.9332009

Strunz 9th edition incl. updates

10.AD.05

10: Organische Verbindungen
A: Salze organischer Säuren
D: [Cyanate]
05:

Lapis Classification

IX/A.02-050

IX: ORGANISCHE VERBINDUNGEN
A: Salze organischer Säuren
2: Andere organische Salze, u.a. Mellate, Citrate und Acetate

Classification by Hölzel

3.GC.200

3: HALIDES
G: Pseudohalides
C: Thiocyanates
2: Complex thiocyanates

Dana 8th edition

50.02.03.01

50: Organic Minerals
02: Salts of Organic Acids (Mellitates, Citrates, Cyanates, and Acetates)

IMA status

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

Mineral status

anerkanntes Mineral

Optical Properties

max. Birefringence

0.089

Birefringence chart\! Julienite title=Birefringence chart Julienite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.556

RI value γ / ε

1.645

Ri mean

1.586

2V angle

Uniaxial (+)

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/n

Cell parameters a (Å)

19.00

Cell parameters b (Å)

-

Cell parameters c (Å)

5.47

Cell parameters a/b or c/a

0.288

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volume (ų)

1974.7

X-Ray Powder Diffraction

6.52(60),
4.61(60),
3.56(80),
3.23(80),
1.376(80),
1.221(80),
0.938(100),
0.904(100)

XRD chart Julienite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

1.619 ( ρ calc. Mineralienatlas )

Instability

++ H2O, Alkohol

Preface

Author (Name, Year)

Schoep, 1928

References

Handbook of Mineralogy (Anthony et al.), 5 (2003), 339

Other languages

German

Julienit

Spanish

Julienita

English

Julienite

French

Julienite

Russian

Джульенит

Simplified Chinese

硫氰钠钴石

CNMNC symbol

Symbol

Jln

Locations with GPS information

IDs

GUSID (Global unique identifier short form) txgG2XHu0kKFyvbUmDgzug
GUID (Global unique identifier) D90618B7-EE71-42D2-85CA-F6D4983833BA
Database ID 1823