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Grumiplucite (Grumiplucit)

Pictures (1 Images total)

Grumiplucit xx
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1514997265
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Grumiplucit xx
Levigliani Mine,Stazzema/Lucca,Italien; Bildbreite ca.3 mm
Copyright: Haubi; Contribution: Haubi
Collection: Haubi
Location: Italien/Toskana (Toscana)/Lucca, Provinz/Apuanische Alpen/Stazzema/Miniera di Levigliani
Mineral: Grumiplucite
Image: 1514997265
License: Usage for Mineralienatlas project only
Grumiplucit xx

Levigliani Mine,Stazzema/Lucca,Italien; Bildbreite ca.3 mm
Collection: Haubi
Copyright: Haubi
Contribution: Haubi 2018-01-03
Locality: Miniera di Levigliani / Stazzema / Apuanische Alpen / Lucca, Provinz / Toskana (Toscana) / Italien

Collectors Summary

Color grauschwarz
Streak color dunkelgrau
Hardness (Mohs) 2.00 - 3.00
Cleavages glimmerartig {001}
Crystal System monoklin, C2/m

Chemism

Chemical formula

HgBi2S4

Chemical composition

Bismut, Quecksilber, Schwefel

Unit weight: 746.814764 u; Number of atoms in the formula: 7

Info

Empirical formula:

HgBi2S4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

17.17

4

57.14

32.0655000

128.2620000
Mercury

Hg

26.86

1

14.29

200.5920000

200.5920000
Bismuth

Bi

55.97

2

28.57

208.9803820

417.9607640

Analysis wt%

Ø Hg : 25.40, Bi : 57.60, S : 17.40 (Ref: Canadian Mineralogist 98)

Strunz 9th edition incl. updates

2.JA.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
J: Sulfosalze mit PbS als Vorbild
A: Ketten als Flächen verbunden
05:Makovickyit-Pavonit-Serie

Lapis Classification

II/E.13-020

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
E: Sulfosalze (S : As,Sb,Bi = x)
13: Sulfosalze mit Thallium/Quecksilber vorherrschend (x=4,0 - 1,6)

Classification by Hölzel

2.FC.650

2: SULFIDES
F: Sulfarsenites, Sulfantimonites, Sulfbismuthinites Trigonal Pyramids ~[AsS3]3-, ~[SbS3]3-, ~[BiS3]3-
C: Poly Sulfarsenites
6: Unclassified

Dana 8th edition

03.07.11.02

03: Sulfides - Sulfosalts
07: Sulfides - Sulfosalts where z/y = 2 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

grauschwarz

Streak color

dunkelgrau

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell parameters a (Å)

14.164

Cell parameters b (Å)

4.053

Cell parameters c (Å)

13.967

Cell parameters a/b or c/a

3.495

Cell parameters c/b

3.446

Cell parameters α

90°

Cell parameters β

118.28

Cell parameters γ

90°

Z

4

Volumne (ų)

706.099

X-Ray Powder Diffraction

3.86(50),
3.55(50),
3.05(100),
2.914(80),
2.865(80),
2.644(50),
1.913(50),
1.805(50)
XRD chart Grumiplucite

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)

2.00 - 3.00

Density (g/cm³)

7.02 (berechnet)

7.025 ( ρ calc. Mineralienatlas )

Cleavages

glimmerartig {001}

(Co-)Type locality

(Co-)Type locality

Italien/Toskana (Toscana)/Lucca, Provinz/Apuanische Alpen/Stazzema/Miniera di Levigliani

Preface

Author (Name, Year)

Orlandi & Dini & Olmi, 1998

References

Canadian Mineralogist 36 (1998), 1321

Merlino, S., Biagioni, C., Orlandi, P. - The crystal structure of grumiplucite: its OD character and structural relationships. Rendiconti Lincei, 24 (2013), (in press).

Other languages

German

Grumiplucit

Spanish

Grumiplucita

French

Grumiplucite

English

Grumiplucite

Russian

Грумиплучит

Japanese

ｸﾞﾙﾐﾌﾟﾙｻｲﾄ

CNMNC (IMA)-Number

IMA 1997-021

CNMNC symbol

Symbol

Gpc