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Nakauriite

Pictures (8 Images total)

Nakauriit
Views (Image: 1215640493): 1219
Nakauriit

Bildbreite: 5 mm; Fundort: Nakauri Mine, Shinshiro City, Aichi-Präfektur, Honshu, Japan
Copyright: Leonardus
Contribution: slugslayer 2008-07-09
Locality: Nakauri Mine / Shinshiro / Aichi, Präfektur / Chubu, Region / Honshu / Japan
Nakauriit xx
Views (Image: 1175273751): 1562
Nakauriit xx

Fundort: Mt. Romazzo, Genua, Ligurien, Italien; Bildbreite: 4 mm
Copyright: loismin
Contribution: loismin 2007-03-30
Locality: Monte Ramazzo / Borzoli / Genua (Genova), Metropolitanstadt / Ligurien (Liguria), Region / Italien
Nakauriit
Views (Image: 1399099069): 652
Nakauriit

Österreich/Steiermark/Leoben, Bezirk/St. Stefan ob Leoben/Lobmingbruch (Lobminggraben), Länge 6 cm
Collection: 2045
Copyright: 2045
Contribution: 2045 2014-05-03
Locality: Lobmingbruch / St. Stefan ob Leoben / Leoben, Bezirk / Steiermark / Österreich
Nakauriit
Views (Image: 1381614697): 639
Nakauriit

Nakauriit auf Serpentinit; Größe: 71x66x62 mm; Fundort: Cedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster Co., Pennsylvania, USA
Copyright: Walter Kellogg
Contribution: slugslayer 2013-10-12
Locality: Cedar Hill Quarry (Stoltzfuss Quarry) / Fulton Township / Lancaster Co. / Pennsylvania / USA
Nakauriit
Views (Image: 1381614718): 362
Nakauriit

Nakauriit auf Serpentinit; Größe: 73x30x09 mm; Fundort: Cedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster Co., Pennsylvania, USA
Copyright: Walter Kellogg
Contribution: slugslayer 2013-10-12
Locality: Cedar Hill Quarry (Stoltzfuss Quarry) / Fulton Township / Lancaster Co. / Pennsylvania / USA
Nakauriit
Views (Image: 1467494025): 160
Nakauriit (SNr: A002639)

Blättrige blaue Kristalle, Bb = 2 mm; Fundort: Gabbs Distrikt, Nye Co., Nevada, USA.
Collection: Lithothek der Münchener Micromounter
Copyright: Bebo
Contribution: Münchener Micromounter 2016-07-02
Locality: Gabbs District / Nye Co. / Nevada / USA

Collectors Summary

Color himmelblau, hellblau
Solubility +++ Säuren
Crystal System orthorhombisch,

Chemism

Chem­ical formula

Cu8(SO4)4(CO3)(OH)6·48H2O

Chem­ical com­po­si­tion

Kupfer, Kohlenstoff, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 1919.412164 u; Number of atoms in the formula: 188

Info

Empirical formula:

Cu8(SO4)4(CO3)(OH)6·48H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

5.36

102

54.26

1.0079470

102.8105940
Carbon

C

0.63

1

0.53

12.0107800

12.0107800
Oxygen

O

60.85

73

38.83

15.9994300

1,167.9583900
Sulfur

S

6.68

4

2.13

32.0655000

128.2620000
Copper

Cu

26.49

8

4.26

63.5463000

508.3704000

Strunz 9th edi­tion incl. updates

7.DG.30

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
G: Mit großen bis mittelgroßen Kationen; mit NO3, CO3, B(OH)4, SiO4 oder IO3
30:Nakauriit-Gruppe

Lapis Clas­sifica­tion

VI/D.03-090

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
3: Mittelgroße Kationen

Clas­sifica­tion by Hölzel

7.DO.300

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
O: With other complex Anions

Dana 8th edi­tion

32.04.01.01

32: Compound Sulfates
04: Compound Sulfates (hydrous) with poly-anionic formula

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

himmelblau, hellblau

max. Birefrin­gence

0.027
Birefringence chart\! Nakauriite title=Birefringence chart Nakauriite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.585

RI value β

1.604

RI value γ / ε

1.612

Ri mean

1.600

2V angle

Biaxial (-) 65°

Optical Data Luminescence

Color SW-UV (254nm)

  

bläulich weiß

SW-UV Intensity

schwach

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Crystal Sys­tem

orthorhombisch

Cell param­e­ters a (Å)

14.585

Cell param­e­ters b (Å)

11.47

Cell param­e­ters c (Å)

16.22

Cell param­e­ters a/b or c/a

1.272

Cell param­e­ters c/b

1.414

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

2713.443

X-Ray Pow­der Diffrac­tion

7.314(100),
7.081(10),
4.840(10),
3.936(10),
3.652(20),
2.397(10),
2.367(20),
1.915(20)
XRD chart Nakauriite

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

Crystals 3D

Open larger view

Physical Properties

Density (g/cm³)

2.39

2.349 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Japan/Honshu/Chubu, Region/Aichi, Präfektur/Shinshiro/Nakauri Mine

Preface

Author (Name, Year)

Suzuki & Ito & Sugiura, 1976

References

Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists 71 (1976), 183

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

Nakauriite

Cu8(SO4)4(CO3)(OH)6·48H2O

7.DG.30

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

Montetrisaite

Cu6(SO4)(OH)10·2 H2O

orthorhombisch : mm2 : Cmc21

VI/D.03-003

Redgillite

Cu6(OH)10(SO4)·H2O

monoklin : 2/m : P21/c

VI/D.03-005

Posnjakite

Cu4(SO4)(OH)6·H2O

monoklin : m : Pa

VI/D.03-010

Langite

Cu4(SO4)(OH)6·2H2O

monoklin : m : Pc

VI/D.03-020

Wroewolfeite

Cu4(SO4)(OH)6·2H2O

monoklin : m : Pc

VI/D.03-030

Namuwite

(Zn,Cu)4(SO4)(OH)6·4H2O

trigonal : 3 : P3

VI/D.03-040

Osakaite

Zn4SO4(OH)6·5H2O

triklin : 1 : P1

VI/D.03-045

Guarinoite

(Zn,Co,Ni)6(SO4)(OH,Cl)10·5H2O

VI/D.03-050

Thérèsemagnanite

NaCo4(SO4)(OH)6Cl·6H2O

trigonal : 3 : P3

VI/D.03-055

Schulenbergite

(Cu,Zn)7(SO4,CO3)2(OH)10·3H2O

trigonal : 3, 3 : P3, P3

VI/D.03-060

Christelite

Zn3Cu2[(OH)6|(SO4)2]·4H2O

triklin : 1 : P1

VI/D.03-065

Ktenasite

ZnCu4(SO4)2(OH)6·6H2O

monoklin : 2/m : P21/c

VI/D.03-070

Ramsbeckite

(Cu,Zn)15(SO4)4(OH)22·6H2O

monoklin : 2/m : P21/a

VI/D.03-075

Nakauriite

Cu8(SO4)4(CO3)(OH)6·48H2O

VI/D.03-090

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

Nakauriite

Cu8(SO4)4(CO3)(OH)6·48H2O

7.DO.300

Hotsonite

Al5(PO4)(SO4)(OH)10·8H2O

7.DO.350

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

Nakauriite

Cu8(SO4)4(CO3)(OH)6·48H2O

 32.04.01.01

Tatarskite

Ca6Mg2(SO4)2(CO3)2Cl4(OH)4·7H2O

 32.04.02.01

Charlesite

Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12·26H2O

trigonal : 3m : P31c

 32.04.04.01

Sturmanite

Ca6(Fe3+,Al,Mn2+)2(SO4)2[B(OH)4](OH)12·25H2O

trigonal : 3m : P31c

 32.04.04.02

Jouravskite

Ca3Mn4+(SO4,CO3)2(OH)6·12H2O

hexagonal : 6 : P63

 32.04.04.03

Thaumasite

Ca3Si(OH)6(CO3)(SO4)·12H2O

hexagonal : 6 : P63

 32.04.04.04

Carraraite

Ca3Ga4+[(OH)6|CO3|SO4]·12H2O

hexagonal : 6/m : P63/m

 32.04.04.05

Hotsonite

Al5(PO4)(SO4)(OH)10·8H2O

 32.04.05.01

Chessexite

Na4Ca2(Mg,Zn)3Al8(SiO4)2(SO4)10(OH)10·40H2O

 32.04.06.01

Gordaite

NaZn4[Cl(OH)6|SO4]·6H2O

trigonal : 3 : P3

 32.04.07.01

Other languages

German

Nakauriit

English

Nakauriite

French

Nakauriite

Spanish

Nakauriíta

Russian

Накауриит

Alternative Name

English

Cuprohydromagnesite

IMA Number

IMA 1976-016

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

German pages

 DeWikiPedia - search for: Nakauriit
Google-Bilder-Suche - search for: Nakauriit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Nakauriit

English pages

 Mindat - search for: Nakauriite
Webmineral - search for:Nakauriite
Handbook-of-Mineralogy - search for: Nakauriite
RRUFF - Raman, XRD and other mineral data - search for: Nakauriite
RRUFF - References and PDF downloads - search for: Nakauriite
American-Mineralogist-Crystal-Structure-Database - search for: Nakauriite
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Russian pages

 Webmineral.ru - search for: Накауриит

Mineral Dealer

German pages

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Locations with GPS information