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Florensovite

Pictures (2 Images total)

Florensovit
Views (File:
1584551254
): 394
Florensovit
graumetallische Aggregate von Florensovit in Diopsid, Sljudjanka, Baikalsee, Irkutsk, Russland; BB ~ 1 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Sibirien, Föderationskreis/Irkutsk (Irkutskaja), Oblast/Baikalsee/Sljudjanka (Sludyanka; Slyudyanka)
Mineral: Florensovite
Image: 1584551254
License: Usage for Mineralienatlas project only
Florensovit

graumetallische Aggregate von Florensovit in Diopsid, Sljudjanka, Baikalsee, Irkutsk, Russland; BB 1 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-03-18
Locality: Sljudjanka (Sludyanka; Slyudyanka) / Baikalsee / Irkutsk (Irkutskaja), Oblast / Sibirien, Föderationskreis / Russland
Kalininit mit Florensovit
Views (File:
1669127145
): 141
Kalininit mit Florensovit
schwarzmetallische Kristalle von Kalininit und Florensovit (möglicherweise Mischkristalle) in grünem Diopsid, Pereval Steinbruch, Sljudjanka, Irkutsk, Russland; BB ~ 2 mm, analysiert
Copyright: mintreasure.com; Contribution: openpit
Location: Russland/Sibirien, Föderationskreis/Irkutsk (Irkutskaja), Oblast/Baikalsee/Sljudjanka (Sludyanka; Slyudyanka)/Pokhabikha-Tal/Pereval Marmorsteinbruch (Grube Kaber)
Mineral: Florensovite, Kalininite
Image: 1669127145
License: Usage for Mineralienatlas project only
Kalininit mit Florensovit

schwarzmetallische Kristalle von Kalininit und Florensovit (möglicherweise Mischkristalle) in grünem Diopsid, Pereval Steinbruch, Sljudjanka, Irkutsk, Russland; BB 2 mm, analysiert
Copyright: mintreasure.com
Contribution: openpit 2022-11-22
Locality: Pereval Marmorsteinbruch (Grube Kaber) / Pokhabikha-Tal / Sljudjanka (Sludyanka; Slyudyanka) / Baikalsee / Irkutsk (Irkutskaja), Oblast / Sibirien, Föderationskreis / Russland

Collectors Summary

Color schwarz
Streak color schwarz
Hardness (Mohs) 5.5
Solubility - konz. und verdünnte HCl
Crystal System kubisch, Fd3m

Chemism

Chemical formula

Cu(Cr1.5Sb0.5)S4

Additional chem. information

bildet Mischungsreihe mit Kalininit

Chemical composition

Antimon, Chrom, Kupfer, Schwefel

Unit weight: 330.68259 u; Number of atoms in the formula: 7

Info

Empirical formula:

Cu(Cr1.5Sb0.5)S4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

38.79

4

57.14

32.0655000

128.2620000
Chromium

Cr

23.59

1.5

21.43

51.9961600

77.9942400
Copper

Cu

19.22

1

14.29

63.5463000

63.5463000
Antimony

Sb

18.41

0.5

7.14

121.7601000

60.8800500

Analysis wt%

Cu : 16.32, Zn : 2.96, Cr : 23.57, Sb : 18.39, S : 38.76 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 89)

Strunz 9th edition incl. updates

2.DA.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfoarsenide, Sulfoantimonide, Sulfobismuthide)
D: Metallsulfide mit M:S = 3:4 und 2:3
A: M:S = 3:4
05:Thiospinel/Linneit-Gruppe

Lapis Classification

II/D.01-060

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
D: Sulfide mit Metall : S,Se,Te < 1:1
1: Linneit-Gruppe

Classification by Hölzel

2.DA.250

2: SULFIDES
D: With Me/S <1/1 and >1/2
A: Me/S=3/4 Thiospinels, etc
2: Carrollite-Group

Dana 8th edition

02.10.01.14

02: Sulfide Minerals
10: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=3:4
01: Linnaeite Group (Isometric: Fd3m)

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Spinel supergroup  ⇒ Thiospinel Group  ⇒ Carrollite subgroup

Optical Properties

Color

schwarz

Streak color

schwarz

Diaphaneity (Transparency)

opak

Crystallography

Crystal System

kubisch

Class (H-M)

m3m

Space Group number

227

Space Group

Fd3m

Cell parameters a (Å)

10.005

Cell parameters b (Å)

-

Cell parameters c (Å)

-

Cell parameters a/b or c/a

1

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

8

Volume (ų)

1001.501

X-Ray Powder Diffraction

3.53(50),
3.01(100),
2.50(80),
1.923(80),
1.768(100),
1.302(60),
1.156(50),
1.021(80)
XRD chart Florensovite

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)

5.5

VHN (Hardness Vickers)

511 (50g)

Density (g/cm³)

4.30 (berechnet)

4.386 ( ρ calc. Mineralienatlas )

Instability

- konz. und verdünnte HCl

(Co-)Type locality

(Co-)Type locality

Russland/Sibirien, Föderationskreis/Irkutsk (Irkutskaja), Oblast/Baikalsee/Sljudjanka (Sludyanka; Slyudyanka)/Pokhabikha-Tal/Pereval Marmorsteinbruch (Grube Kaber)

Preface

Name from

Nikolai Aleksandrovich Florensov (1909-1986), ukrainischer Geologe

Author (Name, Year)

Reznitskiy & Skl'arov & Piskunova & Ushchapovskaya, 1989

References

Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva 118 (1) (1989), 57

IMA group assignments

Other languages

German

Florensovit

Spanish

Florensovita

English

Florensovite

French

Florensovite

Russian

Флоренсовит

Japanese

ﾌﾛﾚﾝｿﾌﾞ鉱

CNMNC (IMA)-Number

IMA 1987-012

CNMNC symbol

Symbol

Frs

Locations with GPS information

IDs

GUSID (Global unique identifier short form) D0xWwCdJf0qE8b7ciacBCw
GUID (Global unique identifier) C0564C0F-4927-4A7F-84F1-BEDC89A7010B
Database ID 1237