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Semseyite

Pictures (69 Images total)

Semseyit in Quarz
Views (Image: 1602695618): 2315, Rating: 9.13
Semseyit in Quarz

Semseyit in Quarz. Bildbreite 1,1mm. Nicht analysiert.

Collection: Peter Imfeld (Spreitzl)
Copyright: Matthias Reinhardt
Contribution: Spreitzl 2020-10-14
Locality: Grube Ludwig / Adlersbachtal / Hausach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
Semseyit mit Boulangerit
Views (Image: 1312445443): 2594
Semseyit mit Boulangerit

Größe: 1,05 mm, Fundort: Borgofranco d'Ivrea, Turin (Torino), Provinz, Piemont (Piemonte), Region, Italien

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2011-08-04
Locality: Miniere di Borgofranco / Biò / Borgofranco d'Ivrea / Turin (Torino), Provinz / Piemont (Piemonte), Region / Italien
Semseyit
Views (Image: 1432035671): 1890
Semseyit

Semseyit auf Galenit, Obernberg, Wipptal, Tirol, Österreich. Bildbreite 2,5 mm

Collection: Kainosit
Copyright: Kainosit
Contribution: Kainosit 2015-05-19
Locality: Bleibergbau Obernberg / Obernberg / Wipptal / Innsbruck Land, Bezirk / Tirol / Österreich
Semseyit
Views (Image: 1562603839): 1215
Semseyit

Semseyit xx mit Zinkblende von Maramures, Rumänien BB: ca 15 mm

Collection: Dieter Strangfeld
Copyright: Dieter Strangfeld
Contribution: Dieter Strangfeld 2019-07-08
Locality: Maramures, Kreis / Rumänien
Semseyit
Views (Image: 1107686961): 2926, Rating: 7.67
Semseyit

6.5 x 6 x 3.5cm; Fundort: Mina Herja, Baia Mare, Maramures, Rumänien

Copyright: Fabre Minerals
Contribution: Mineralienatlas 2005-02-06
Locality: Mina Herja (Herzsabánya) / Baia Mare (Nagybanya) / Maramures, Kreis / Rumänien
Semseyit
Views (Image: 1468668505): 1218
Semseyit

Obernberg, Wipptal, Tirol, Österreich. Bildbreite 1,5 mm

Collection: Kainosit
Copyright: Kainosit
Contribution: Kainosit 2016-07-16
Locality: Bleibergbau Obernberg / Obernberg / Wipptal / Innsbruck Land, Bezirk / Tirol / Österreich

Collectors Summary

Color weiß mit hellgrünen Farbton
Streak color schwarz
Hardness (Mohs) 2.5
Solubility +++ HNO3, Königswasser
Crystal System monoklin, C2/c

Chemism

Chem­ical formula

Pb9Sb8S21

Chem­ical com­po­si­tion

Antimon, Blei, Schwefel

Unit weight: 3512.3463 u; Number of atoms in the formula: 38

Info

Empirical formula:

Pb9Sb8S21

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

19.17

21

55.26

32.0655000

673.3755000

Antimony

Sb

27.73

8

21.05

121.7601000

974.0808000

Lead

Pb

53.10

9

23.68

207.2100000

1,864.8900000

Anal­y­sis wt%

Pb : 54.27, Sb : 26.17, S : 18.99 (Ref: Dana, 7th ed. 1)

Strunz 9th edi­tion incl. updates

2.HC.10

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
H: Sulfosalze mit SnS als Vorbild
C: Nur mit [Blei] (Pb)
10:Plagionit-Gruppe

Lapis Clas­sifica­tion

II/E.21-020

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
E: Sulfosalze (S : As,Sb,Bi = x)
21: Blei-Sulfosalze mit Sb (x=3,0 - 1,9)

Clas­sifica­tion by Hölzel

2.GC.420

2: SULFIDES
G: SnS Archetype
C:
4: Plagionite Series

Dana 8th edi­tion

03.06.20.04

03: Sulfides - Sulfosalts
06: Sulfides - Sulfosalts where 2 < z/y < 2.49 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals
20: Fuloppite Group (Monoclinc: C2/c containing Pb, Sb)

IMA sta­tus

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

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

weiß mit hellgrünen Farbton

Streak color

schwarz

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

15

Space Group

C2/c

Cell param­e­ters a (Å)

13.627

Cell param­e­ters b (Å)

11.935

Cell param­e­ters c (Å)

24.508

Cell param­e­ters a/b or c/a

1.142

Cell param­e­ters c/b

2.053

Cell param­e­ters α

90°

Cell param­e­ters β

105.93

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

3832.869

X-Ray Pow­der Diffrac­tion

4.22(40),
3.88(60),
3.81(90),
3.351(70),
3.260(100),
3.025(40),
2.949(90),
2.857(80)

XRD chart Semseyite

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)

2.5

VHN (Hard­ness Vick­ers)

162 (50g)

Density (g/cm³)

5.8 - 6.1 / Durchschnittlich = 5.94

6.086 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ HNO3, Königswasser

Preface

Author (Name, Year)

Krenner, 1881

References

Handbook of Mineralogy (Anthony et al.), 1 (1990), 471

Other languages

German

Semseyit

Spanish

Semseyita

English

Semseyite

French

Semseyite

Russian

Семсейит

Japanese

セムセイ鉱

CNMNC symbol

Symbol

Ssy

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

DeWikiPedia - search for: Semseyit
Google-Bilder-Suche - search for: Semseyit
Mineralienatlas.de (Forum) - search for: Semseyit

English pages

Mindat - search for: Semseyite
Webmineral - search for:Semseyite
Handbook-of-Mineralogy - search for: Semseyite
RRUFF - Raman, XRD and other mineral data - search for: Semseyite
RRUFF - References and PDF downloads - search for: Semseyite
American-Mineralogist-Crystal-Structure-Database - search for: Semseyite
Strahlen.org - search for: Semseyite

Russian pages

Webmineral.ru - search for: Семсейит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Semseyit
Crystal-Treasure.com - search for: Semseyit
Bosse - search for: Semseyit
Edelsteine Neuburg - Gundolf Fischer - search for: Semseyit

Locations with GPS information