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Wakabayashilite

Pictures (28 Images total)

Wakabayashilit
Views (File:
1196785707
): 1640
Wakabayashilit
Fundort: White Caps Mine, Manhattan Distrikt, Nye Co., Nevada, USA; Bildbreite: 4 mm
Copyright: Christian Rewitzer; Contribution: Klinoklas
Location: USA/Nevada/Nye Co./Manhattan District/Manhattan/White Caps Mine
Mineral: Wakabayashilite
Image: 1196785707
Rating: 9 (votes: 2)
License: Usage for Mineralienatlas project only
Wakabayashilit

Fundort: White Caps Mine, Manhattan Distrikt, Nye Co., Nevada, USA; Bildbreite: 4 mm
Copyright: Christian Rewitzer
Contribution: Klinoklas 2007-12-04
Locality: White Caps Mine / Manhattan / Manhattan District / Nye Co. / Nevada / USA
Wakabayashilith
Views (File:
1265685515
): 1364
Wakabayashilith
Größe des Aggregates: ca. 25 mm; Fundort: White Caps Mine, Manhattan District, Nye Co., Nevada, USA
Copyright: Rob Lavinsky; Contribution: Philip Blümner
Location: USA/Nevada/Nye Co./Manhattan District/Manhattan/White Caps Mine
Mineral: Wakabayashilite
Image: 1265685515
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Wakabayashilith

Größe des Aggregates: ca. 25 mm; Fundort: White Caps Mine, Manhattan District, Nye Co., Nevada, USA
Copyright: Rob Lavinsky
Contribution: Philip Blümner 2010-02-09
Locality: White Caps Mine / Manhattan / Manhattan District / Nye Co. / Nevada / USA
Wakabayashilith XX
Views (File:
1228249259
): 1290
Wakabayashilith XX
Größe: 10,0 x 7,9 x 7,8 cm; Fundort: White Caps Mine, Manhattan District, Nye Co., Nevada, USA
Copyright: Rob Lavinsky; Contribution: Philip Blümner
Location: USA/Nevada/Nye Co./Manhattan District/Manhattan/White Caps Mine
Mineral: Wakabayashilite
Image: 1228249259
Rating: 7 (votes: 3)
License: Usage for Mineralienatlas project only
Wakabayashilith XX

Größe: 10,0 x 7,9 x 7,8 cm; Fundort: White Caps Mine, Manhattan District, Nye Co., Nevada, USA
Copyright: Rob Lavinsky
Contribution: Philip Blümner 2008-12-02
Locality: White Caps Mine / Manhattan / Manhattan District / Nye Co. / Nevada / USA
Wakabayashilith
Views (File:
1298470770
): 863
Wakabayashilith
Größe: 95x65x35 mm; Fundort: Chaidarkan, Ferganabecken, Osh Oblast, Kirgistan
Copyright: Rob Lavinsky; Contribution: Philip Blümner
Location: Kirgistan/Batken, Oblast/Kadamdschai (Kadamjay), Rajon/Khaidarkan (Aidarken; Chaidarkan; Khaydarkan) Sb-Hg Lagerstätte
Mineral: Wakabayashilite
Image: 1298470770
Rating: 7 (votes: 2)
License: Usage for Mineralienatlas project only
Wakabayashilith

Größe: 95x65x35 mm; Fundort: Chaidarkan, Ferganabecken, Osh Oblast, Kirgistan
Copyright: Rob Lavinsky
Contribution: Philip Blümner 2011-02-23
Locality: Khaidarkan (Aidarken; Chaidarkan; Khaydarkan) Sb-Hg Lagerstätte / Kadamdschai (Kadamjay), Rajon / Batken, Oblast / Kirgistan
Faserige Wakabayashilith-Kristalle auf und in Calcit
Views (File:
1189326086
): 1082
Faserige Wakabayashilith-Kristalle auf und in Calcit
Bildbreite: 9 mm; Fundort: Getchell Mine, Adam Peak, Potosi District, Humboldt Co., Nevada, USA
Copyright: Peter Haas; Contribution: Philip Blümner
Collection: Peter Haas
Location: USA/Nevada/Humboldt Co./Golconda District/Getchell Mine
Mineral: Wakabayashilite
Image: 1189326086
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Faserige Wakabayashilith-Kristalle auf und in Calcit

Bildbreite: 9 mm; Fundort: Getchell Mine, Adam Peak, Potosi District, Humboldt Co., Nevada, USA
Collection: Peter Haas
Copyright: Peter Haas
Contribution: Philip Blümner 2007-09-09
Locality: Getchell Mine / Golconda District / Humboldt Co. / Nevada / USA

Collectors Summary

Color goldgelb, zitronengelb
Streak color orangegelb
Lustre Seiden- bis Harzglanz
Hardness (Mohs) 1.5
Crystal System orthorhombisch, Pna21
Morphology strahlige faserige und nadelige Kristallaggregate

Chemism

Chemical formula

[(As,Sb)6S9][As4S5]

Chemical composition

Antimon, Arsen, Schwefel

Unit weight: 1268.390767 u; Number of atoms in the formula: 24

Info

Empirical formula:

[(As0.75Sb0.25)6S9][As4S5]

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Sulfur

S

35.39

14

58.33

32.0655000

448.9170000
Arsenic

As

50.21

8.5

35.42

74.9216020

636.8336170
Antimony

Sb

14.40

1.5

6.25

121.7601000

182.6401500

Analysis wt%

As : 53.40, Sb : 7.00, S : 39.30 (Ref: G.S.Jap.70)

Strunz 9th edition incl. updates

2.FA.40

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
F: Sulfide, Arsenide, Alkaide; Sulfide mit Halogeniden, Oxiden, Hydroxiden (H2O)
A: mit As, (Sb), S
40:Wakabayashilith-Gruppe

Lapis Classification

II/F.03-020

II: SULFIDE UND SULFOSALZE (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide)
F: Sulfide mit nichtmetallischem Charakter
3: Arsen-Sulfide

Classification by Hölzel

2.KA.270

2: SULFIDES
K: Nonmetallic Sulfides, HalideSulfides, etc.
A: With As,Sb,V
2: Orpiment-Group

Dana 8th edition

02.11.04.01

02: Sulfide Minerals
11: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=2:3

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

Optical Properties

Color

goldgelb, zitronengelb

Streak color

orangegelb

Diaphaneity (Transparency)

durchscheinend

Lustre

Seiden- bis Harzglanz

max. Birefringence

0.62a

RI value α / ω / n

2.4a

RI value β

2.81a

RI value γ / ε

3.02a

Ri mean

2.74

2V angle

Biaxial (-) 76°a

Optical Data Luminescence

Luminescence

keine Fluoreszenz bekannt

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mm2

Space Group number

33

Space Group

Pna21

Cell parameters a (Å)

25.262

Cell parameters b (Å)

14.563

Cell parameters c (Å)

6.492

Cell parameters a/b or c/a

1.735

Cell parameters c/b

0.446

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volume (ų)

2388.345

X-Ray Powder Diffraction

6.28(100),
4.78(70),
3.488(80),
3.239(40),
3.078(40),
2.535(30),
2.423(40),
1.590(40)
XRD chart Wakabayashilite

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

Morphology

strahlige faserige und nadelige Kristallaggregate

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

1.5

VHN (Hardness Vickers)

18 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.96 - 4.06

3.527 ( ρ calc. Mineralienatlas )

Radioactivity

nicht bekannt

Chemical Properties and Tests

chemisch und durch Röntgenanalyse

(Co-)Type locality

(Co-)Type locality

Japan/Honshū (Honschu), Insel/Kanto, Region/Gunma, Präfektur/Nishinomaki Mine

Preface

Occurrences

hydrothermal, in arsenhaltigen Lagerstätten

Associations

Calcit, Realgar, Schwefel

Rareness

sehr selten

Name from

Yaichiro Wakabayashi (1874-1943), japanischer Mineraloge

Author (Name, Year)

Kato & Sakurai & Ohsumi, 1970

Relevance, Usage

nur zu Sammlerzwecken

Collector information

im Anschliff ähnlich Auripigment, sehr begehrtes Sammlermineral

Additional Information

Chemische Formel laut Lapis-Mineralienverzeichnis:_ (Sb, As)10S18

References

Kato A, Sakurai K, Ohsumi K: Wakabayashilite (As,Sb)11S18. In: Introduction to Japanese Minerals, Geological Survey of Japan (1970) S. 92-93.

American Mineralogist 90 (2005), 1108.

L. Bindi, P. Bonazzi, M. Zoppi, P. G. Spry: Chemical variability in wakabayashilite: a real feature or an analytical artifact? Mineralogical Magazine Vol. 78, Nr. 3 (2014) S. 693–702.

Other languages

Spanish

Wakabayashilita

French

Wakabayashilite

English

Wakabayashilite

German

Wakabayashilith

Russian

Вакабаяшилит

Alternative Name

Wakabayashilit

Japanese

若林鉱

CNMNC (IMA)-Number

IMA 1969-024

CNMNC symbol

Symbol

Wak

Locations with GPS information

IDs

GUSID (Global unique identifier short form) oDLLZLrC4kmr8JjYe4csUQ
GUID (Global unique identifier) 64CB32A0-C2BA-49E2-ABF0-98D87B872C51
Database ID 4110