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Znamenskyite

Pictures (1 Images total)

Znamenskyite
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Znamenskyite
SEM image of polished preparate. Section of tabular crystal of Znamenskyite mounted in epoxy. This is the holotype specimen preserving in Fersman Mineralogical Museum (Moscow). Sample of Il'ya Chaplygin. Locality: Kudriavy volcano, Iturup Island, Kuril Islands, Sakhalin Oblast, Russia; Fov:;
Copyright: Pavel M. Kartashov; Contribution: Stefan
Location: Russland/Ferner Osten, Föderationskreis/Sachalin, Oblast/Kurilen/Iturup/Kudriavy-Vulkan
Mineral: Znamenskyite
Image: 1570551703
License: Usage for Mineralienatlas project only
Znamenskyite

SEM image of polished preparate. Section of tabular crystal of Znamenskyite mounted in epoxy. This is the holotype specimen preserving in Fersman Mineralogical Museum (Moscow). Sample of Il'ya Chap...
Copyright: Pavel M. Kartashov
Contribution: Stefan 2019-10-08
Locality: Kudriavy-Vulkan / Iturup / Kurilen / Sachalin, Oblast / Ferner Osten, Föderationskreis / Russland

Collectors Summary

Crystal System orthorhombisch, Pbam

Chemism

Chemical formula

Pb4In2Bi4S13

Chemical composition

Bismut, Blei, Indium, Schwefel

Unit weight: 2311.249628 u; Number of atoms in the formula: 23

Info

Empirical formula:

Pb4In2Bi4S13

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

18.04

13

56.52

32.0655000

416.8515000
Indium

In

9.94

2

8.70

114.8183000

229.6366000
Lead

Pb

35.86

4

17.39

207.2100000

828.8400000
Bismuth

Bi

36.17

4

17.39

208.9803820

835.9215280

Strunz 9th edition incl. updates

2.H.

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
H: Sulfosalze mit SnS als Vorbild

Lapis Classification

II/C.17-100

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
C: Sulfide mit Metall : S,Se,Te ~ 1:1

IMA status

anerkannt - CNMNC Newsletter No. 21, August 2014, page 801

Mineral status

anerkanntes Mineral

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

55

Space Group

Pbam

Cell parameters a (Å)

21.331(4)

Cell parameters b (Å)

26.435(5)

Cell parameters c (Å)

4.006(1)

Cell parameters a/b or c/a

0.807

Cell parameters c/b

0.152

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volume (ų)

2258.923

Crystal structure

Bekanntes synthetisches Analog, Struktur betsimmt

X-Ray Powder Diffraction

3.98(70), 3.56(60), 3.37(80), 3.239(40), 2.936(40), 2.743(100), 2.008(50), 1.719(30)
XRD chart Znamenskyite

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

Crystal Structure 3D

Open larger view

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Sachalin, Oblast/Kurilen/Iturup/Kudriavy-Vulkan

Type material

Fersman Mineralogical Museum of the Russian Academy of Science, Moskau, Russland

Collection number of type material

4558/1

Preface

Author (Name, Year)

Ilya V. Chaplygin, Nadezhda N. Mozgova, Igor A. Bryzgalov, Dmitriy I. Belakovsky, Natalie V. Pervukhina, Stanislav V. Borisov and Svetlana A. Magarill (2014)

References

Chaplygin, I.V., Mozgova, N.N., Bryzgalov, I.A. Belakovsky, D.I., Pervukhina, N.V., Borisov, S.V. and Magarill, S.A. (2014) Znamenskyite, IMA 2014-026. CNMNC Newsletter No. 21, August 2014, page 801; Mineralogical Magazine, 78, 797-804.

Other languages

German

Znamenskyit

English

Znamenskyite

Russian

Знаменскиит

CNMNC (IMA)-Number

IMA 2014-026

CNMNC symbol

Symbol

Zms

IDs

GUSID (Global unique identifier short form) lVM9LrXf8ESs1MLb0TZOIA
GUID (Global unique identifier) 2E3D5395-DFB5-44F0-ACD4-C2DBD1364E20
Database ID 7800