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Sakuraiite

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Sakuraiit (xx)
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Sakuraiit (xx)

Graubraune metallische Skauraiit (xx); Bildbreite 27 mm; Fundort: Ikuno Mine, Asago, Hyogo Pref., Honshu, Japan

Copyright: Andi_Y
Contribution: Andi_Y 2006-04-15
Locality: Ikuno Mine / Asago / Hyogo, Präfektur / Kinki, Region / Honshu / Japan

Collectors Summary

Color purpurfarben olive-grau mit einem roten Farbton
Streak color lead olive grau
Hardness (Mohs) 4.5
Solubility +++ konz. HNO3
Crystal System kubisch,

Chemism

Chem­ical formula

(Cu,Zn,Fe)3(In,Sn)S4

Chem­ical com­po­si­tion

Eisen, Indium, Kupfer, Zink, Zinn, Schwefel

Unit weight: 434.05876 u; Number of atoms in the formula: 8

Info

Empirical formula:

(Cu0.6Zn0.3Fe0.1)3(In0.75Sn0.25)S4

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Sulfur

S

29.55

4

50.00

32.0655000

128.2620000

Iron

Fe

3.86

0.3

3.75

55.8452000

16.7535600

Copper

Cu

26.35

1.8

22.50

63.5463000

114.3833400

Zinc

Zn

13.56

0.9

11.25

65.4094000

58.8684600

Indium

In

19.84

0.75

9.38

114.8183000

86.1137250

Tin

Sn

6.84

0.25

3.13

118.7107000

29.6776750

Anal­y­sis wt%

Cu : 19.69, Fe : 6.34, Zn : 16.73, Cd : 0.58, Sn : 9.12, In : 18.19, S : 29.04 (Ref: Canadian Mineralogist 86)

Strunz 9th edi­tion incl. updates

2.CB.05

2: Sulfide und Sulfosalze (Sulfide, Selenide, Telluride, Arsenide, Antimonide, Bismutide, Sulfarsenite, Sulfantimonite, Sulfbismuthite)
C: Metallsulfide, M : S = 1 : 1 (und ähnliche)
B: mit Zink (Zn), Eisen (Fe), Kupfer (Cu), Silber (Ag), usw.
05:Sphalerit-Gruppe

Lapis Clas­sifica­tion

II/C.06-130

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

Clas­sifica­tion by Hölzel

2.CB.460

2: SULFIDES
C: Sulfides (etc) with Me/S=1/1
B: With Zn,Cu (etc), Coordination Number ~[4] Framework of Cornersharing Tetrahedra: Sphalerite-Germanite-Family
4: Luzonite-Hemusite-Group

Dana 8th edi­tion

02.09.02.05

02: Sulfide Minerals
09: Sulfides - Including Selenides and Tellurides where Am Bn Xp, with (m+n):p=1:1
02: Stannite Group (Tetragonal: I-42m) A2BCS type

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

purpurfarben olive-grau mit einem roten Farbton

Streak color

lead olive grau

Diaphane­ity (Trans­parency)

opak

Crystallography

Crystal Sys­tem

kubisch

Cell param­e­ters a (Å)

5.456

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

1

Volumne (ų)

162.414

X-Ray Pow­der Diffrac­tion

5.47(10),
3.15(100),
2.742(30),
1.932(60),
1.647(40),
1.251(20),
1.113(30),
1.049(20)

XRD chart Sakuraiite

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

Physical Properties

Hard­ness (Mohs)

4.5

VHN (Hard­ness Vick­ers)

265 (100g)

Density (g/cm³)

4.45 (berechnet)

4.438 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ konz. HNO3

(Co-)Type locality

(Co-)Type locality

Japan/Honshu/Kinki, Region/Hyogo, Präfektur/Asago/Ikuno Mine

Par­a­ge­n­e­sis of type mate­r­ial

Stannit, Sphalerit, Quarz, Matildit, Chalcopyrit, Cassiterit, Calcit, Arsenopyrit

Preface

Name from

Zu Ehren von Dr. Kin-ichi Sakurai (1912–1993), Amateur Mineraloge aus Tokio, Japan

Author (Name, Year)

Kato, 1965

References

Chigaku Kenkyu (in Japanese) Sakurai Vol. (1965), 1

Kissin, S. A., Owens, D. R. - The crystallography of sakuraiite. The Canadian Mineralogist 24 (1986), 679-683.

Shimizu, M., Kato, A., Shiozawa, T. - Sakuraiite: chemical composition and extent of (Zn,Fe)In-for-CuSn substitution. The Canadian Mineralogist 24 (1986), 405-409.

American Mineralogist 73 (1988), 934

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Hawleyite

CdS

kubisch : 43m : F43m

2.CB.05

Stilleite

ZnSe

kubisch : 43m : F43m

2.CB.05

Sakuraiite

(Cu,Zn,Fe)3(In,Sn)S4

2.CB.05

Sphalerite

(Zn,Fe)S

kubisch : 43m : F43m

2.CB.05

Tiemannite

HgSe

kubisch : 43m : F43m

2.CB.05

Coloradoite

HgTe

kubisch : 43m : F43m

2.CB.05

Polhemusite

(Zn,Hg)S

2.CB.05

Rudashevskyite

(Fe,Zn)S

kubisch : 43m : F43m

2.CB.05

Metacinnabar

HgS

kubisch : 43m : F43m

2.CB.05

Ishiharaite

(Cu,Ga,Fe,In,Zn)S

kubisch : 43m : F43m

2.CB.05a

Browneite

MnS

kubisch : 43m : F43m

2.CB.05a

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Luzonite

Cu3AsS4

tetragonal : 42m : I42m

II/C.06-010

Famatinite

Cu3SbS4

tetragonal : 42m : I42m

II/C.06-020

Permingeatite

Cu3SbSe4

tetragonal : 42m : I42m

II/C.06-030

Briartite

Cu2(Zn,Fe)GeS4

tetragonal : 42m : I42m

II/C.06-040

Barquillite

Cu2(Cd,Fe)GeS4

tetragonal : 42m : I42m

II/C.06-045

Kuramite

Cu3SnS4

tetragonal : 42m : I42m

II/C.06-050

Stannite

Cu2FeSnS4

tetragonal : 42m : I42m

II/C.06-060

Ferrokësterite

Cu2FeSnS4

tetragonal : 4 : I4

II/C.06-070

Kësterite

Cu2(Zn,Fe)SnS4

tetragonal : 4 : I4

II/C.06-080

Černýite

Cu2CdSnS4

tetragonal : 42m : I42m

II/C.06-090

Velikite

Cu2(Hg,Zn)SnS4

tetragonal : 4 : I4

II/C.06-100

Hocartite

Ag2FeSnS4

tetragonal : 42m : I42m

II/C.06-110

Pirquitasite

Ag2ZnSnS4

tetragonal : 42m, 4 : I42m, I4

II/C.06-120

Richardsite

Zn2CuGaS4

tetragonal : 42m : I42m

II/C.06-125

Sakuraiite

(Cu,Zn,Fe)3(In,Sn)S4

II/C.06-130

Petrukite

(Cu,Ag)2(Fe,Zn)(Sn,In)S4

orthorhombisch : mm2 : Pmn21

II/C.06-140

Rhodostannite

(Cu,Ag)2FeSn3S8

tetragonal : 4/m : I41/a

II/C.06-150

Toyohaite

Ag2FeSn3S8

tetragonal : 4/m : I41/a

II/C.06-160

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Luzonite

Cu3AsS4

tetragonal : 42m : I42m

2.CB.400

Famatinite

Cu3SbS4

tetragonal : 42m : I42m

2.CB.405

Permingeatite

Cu3SbSe4

tetragonal : 42m : I42m

2.CB.410

Briartite

Cu2(Zn,Fe)GeS4

tetragonal : 42m : I42m

2.CB.420

Barquillite

Cu2(Cd,Fe)GeS4

tetragonal : 42m : I42m

2.CB.430

Vinciennite

Cu10Fe4Sn(As,Sb)S16

2.CB.440

Polhemusite

(Zn,Hg)S

2.CB.450

Sakuraiite

(Cu,Zn,Fe)3(In,Sn)S4

2.CB.460

Hemusite

Cu1+4Cu2+2SnMoS8

2.CB.470

Kiddcreekite

Cu6SnWS8

2.CB.475

Morozeviczite

(Pb,Fe)3Ge1-xS4

2.CB.485

Catamarcaite

Cu6GeWS8

hexagonal : 6mm : P63mc

2.CB.487

Polkovicite

(Fe,Pb)3(Ge,Fe)1-xS4

2.CB.490

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Chalcopyrite

CuFeS2

tetragonal : 42m : I42d

02.09.01.01

Eskebornite

CuFeSe2

tetragonal : 42m : P42c

02.09.01.02

Gallite

CuGaS2

tetragonal : 42m : I42d

02.09.01.03

Roquesite

CuInS2

tetragonal : 42m : I42d

02.09.01.04

Lenaite

AgFeS2

tetragonal : 42m : I42d

02.09.01.05

Laforêtite

AgInS2

tetragonal : 42m : I42d

02.09.01.06

Stannite

Cu2FeSnS4

tetragonal : 42m : I42m

02.09.02.01

Černýite

Cu2CdSnS4

tetragonal : 42m : I42m

02.09.02.02

Briartite

Cu2(Zn,Fe)GeS4

tetragonal : 42m : I42m

02.09.02.03

Kuramite

Cu3SnS4

tetragonal : 42m : I42m

02.09.02.04

Sakuraiite

(Cu,Zn,Fe)3(In,Sn)S4

02.09.02.05

Hocartite

Ag2FeSnS4

tetragonal : 42m : I42m

02.09.02.06

Pirquitasite

Ag2ZnSnS4

tetragonal : 42m, 4 : I42m, I4

02.09.02.07

Velikite

Cu2(Hg,Zn)SnS4

tetragonal : 4 : I4

02.09.02.08

Kësterite

Cu2(Zn,Fe)SnS4

tetragonal : 4 : I4

02.09.02.09

Ferrokësterite

Cu2FeSnS4

tetragonal : 4 : I4

02.09.02.10

Barquillite

Cu2(Cd,Fe)GeS4

tetragonal : 42m : I42m

02.09.02.11

Chatkalite

Cu6Fe2+Sn2S8

tetragonal : 42m : P4m2

02.09.03.02

Stannoidite

Cu8(Fe,Zn)3Sn2S12

orthorhombisch : 222 : I222

02.09.03.03

Renierite

(Cu,Zn)11(Ge,As)2Fe4S16

tetragonal : 42m : P42c

02.09.04.01

Germanite

Cu13Fe2Ge2S16

kubisch : 43m : P43n

02.09.04.02

Maikainite

Cu10Fe3MoGe3S16

02.09.04.03

Ovamboite

Cu10Fe3WGe3S16

02.09.04.04

Morozeviczite

(Pb,Fe)3Ge1-xS4

02.09.05.01

Polkovicite

(Fe,Pb)3(Ge,Fe)1-xS4

02.09.05.02

Hemusite

Cu1+4Cu2+2SnMoS8

02.09.06.01

Kiddcreekite

Cu6SnWS8

02.09.06.02

Putoranite

Cu1.1Fe1.2S2

kubisch : m3m

02.09.07.01

Talnakhite

Cu9(Fe,Ni)8S16

kubisch : 43m : I43m

02.09.08.01

Haycockite

Cu4Fe5S8

02.09.08.02

Mooihoekite

Cu9Fe9S16

tetragonal : 42m : P42m

02.09.08.03

Raguinite

TlFeS2

monoklin : 2/m : C2/m

02.09.09.01

Alternative Name

Japanese

桜井鉱

IMA Number

IMA 1965-017

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

German pages

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English pages

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Russian pages

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