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Niedermayrite (Niedermayrit)

Pictures (11 Images total)

Niedermayrit
Views (Image: 1449491603): 499
Niedermayrit (SNr: A001759)

nadelige grüne Kristalle von der Hidden Treasure Mine im Tooele Co., Utah, USA, BB = 3,8 mm
Collection: Lithothek der Münchener Micromounter
Copyright: loparit
Contribution: Münchener Micromounter 2015-12-07
Locality: Hidden Treasure Mine / Summit Area / Treasure Hill / Silver Belt / White Pine District / White Pine Co. / Nevada / USA
Nidermayrit, BB 3,3 mm
Views (Image: 1235574347): 986
Nidermayrit, BB 3,3 mm (SNr: A026112)

Hidden Treasure Mine, Ophir District, Tooele Co., Utah
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: eschuhbauer 2009-02-25
Locality: Hidden Treasure Mine / Ophir District / Oquirrh Mts. / Tooele Co. / Utah / USA
Niedermayrite
Views (Image: 1279303734): 701
Niedermayrite

Hidden Treasure Mine, Ophirr Hill area, Oquirrh Mts, Tooele Co., Utah,; USA; Bildbreite 5 mm; XRD, SEM-EDS analysiert.
Collection: Leonardus
Copyright: Leonardus
Contribution: Leonardus 2010-07-16
Locality: Hidden Treasure Mine / Ophir District / Oquirrh Mts. / Tooele Co. / Utah / USA
Niedermayrit
Views (Image: 1179066886): 714
Niedermayrit

Fundort: Esperanza, Kamariza, Lavrion, Griechenland
Copyright: Fritz Schreiber
Contribution: Hg 2007-05-13
Locality: Esperanza Mine / Km 3, Revier / Lavrion (Laurion), Bergbaudistrikt / Attika (Attikí, Attica) / Griechenland
Niedermayrit
Views (Image: 1219948250): 927
Niedermayrit

Bildbreite: 4 mm; Fundort: Villia-Gruben, Plaka, Lavrion, Griechenland
Copyright: Leonardus
Contribution: slugslayer 2008-08-28
Locality: Villia-Gruben / Plaka, Revier / Lavrion (Laurion), Bergbaudistrikt / Attika (Attikí, Attica) / Griechenland
Niedermayrit
Views (Image: 1179066809): 623
Niedermayrit

Fundort: Esperanza, Kamariza, Lavrion, Griechenland
Copyright: Fritz Schreiber
Contribution: Hg 2007-05-13
Locality: Esperanza Mine / Km 3, Revier / Lavrion (Laurion), Bergbaudistrikt / Attika (Attikí, Attica) / Griechenland

Collectors Summary

Color bläulichgrün
Streak color weiß
Hardness (Mohs) 2.00 - 3.00
Cleavages vollkommen {010}
Fracture nicht genannt
Solubility - H2O
Crystal System monoklin, P21/m

Chemism

Chem­ical formula

CdCu4[(OH)6|(SO4)2]·4H2O

Chem­ical com­po­si­tion

Cadmium, Kupfer, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 732.828998 u; Number of atoms in the formula: 39

Info

Empirical formula:

CdCu4[(OH)6(SO4)2]·4H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

1.93

14

35.90

1.0079470

14.1112580
Oxygen

O

39.30

18

46.15

15.9994300

287.9897400
Sulfur

S

8.75

2

5.13

32.0655000

64.1310000
Copper

Cu

34.69

4

10.26

63.5463000

254.1852000
Cadmium

Cd

15.34

1

2.56

112.4118000

112.4118000

Anal­y­sis wt%

CuO : 45.70, CdO : 16.50, SO3 : 21.60, H2O : 16.20 (Ref: Mineralogy and Petrology 98)

Strunz 9th edi­tion incl. updates

7.DD.30

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
D: mit mittelgroßen Kationen; Lagen von kantenverknüpften Oktaedern
30:Devillin-Gruppe

Lapis Clas­sifica­tion

VI/D.19-005

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
19: Mittelgroße und sehr große Kationen

Clas­sifica­tion by Hölzel

7.DB.310

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
B: Langite-Group

Dana 8th edi­tion

31.06.06.02

31: Hydrated Sulfates Containing Hydroxyl or Halogen
06: Hydrated Sulfates Containing Hydroxyl or Halogen where (A+ B++)5 (XO4)2 Zq·x(H2O)

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

bläulichgrün

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

max. Birefrin­gence

0.042
Birefringence chart\! Niedermayrite title=Birefringence chart Niedermayrite

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

1.619

RI value β

1.642

RI value γ / ε

1.661

Ri mean

1.641

2V angle

Biaxial (-) 66°

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

11

Space Group

P21/m

Cell param­e­ters a (Å)

5.543

Cell param­e­ters b (Å)

21.995

Cell param­e­ters c (Å)

6.079

Cell param­e­ters a/b or c/a

0.252

Cell param­e­ters c/b

0.276

Cell param­e­ters α

90°

Cell param­e­ters β

92.3

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

740.544

X-Ray Pow­der Diffrac­tion

11.02(90),
5.874(20),
5.496(100),
5.322(20),
4.079(50),
3.437(30),
3.243(40),
2.470(30)
XRD chart Niedermayrite

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)

2.00 - 3.00

VHN (Hard­ness Vick­ers)

42 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.36

3.286 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen {010}

Frac­ture

nicht genannt

Tenac­ity

spröde

Insta­bil­ity

- H2O

(Co-)Type locality

(Co-)Type locality

Griechenland/Attika (Attikí, Attica)/Lavrion (Laurion), Bergbaudistrikt/Km 3, Revier/Esperanza Mine

Preface

Author (Name, Year)

Giester & Rieck & Brandstätter, 1998

References

Mineralogy and Petrology 63 (1998), 19

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

Devilline

CaCu4(SO4)2(OH)6·3H2O

monoklin : 2/m : P21/c

7.DD.30

Serpierite

Ca(Cu,Zn)4(SO4)2(OH)6·3H2O

monoklin : 2/m : C2/c

7.DD.30

Campigliaite

Mn2+Cu4[(OH)6|(SO4)2]·4H2O

monoklin : 2 : C2

7.DD.30

Edwardsite

Cu3Cd2(SO4)2(OH)6·4H2O

monoklin : 2/m : P21/C

7.DD.30

Aldridgeite

(Cd,Ca)(Cu,Zn)4(SO4)2(OH)6·3H2O

monoklin : 2/m : C2/c

7.DD.30

Lautenthalite

PbCu42+(OH)6(SO4)2·3H2O

monoklin : 2/m : P21/c

7.DD.30

Niedermayrite

CdCu4[(OH)6|(SO4)2]·4H2O

monoklin : 2/m : P21/m

7.DD.30

Orthoserpierite

Ca(Cu,Zn)4(SO4)2(OH)6·3H2O

orthorhombisch : mm2 : Pca21

7.DD.30

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

Campigliaite

Mn2+Cu4[(OH)6|(SO4)2]·4H2O

monoklin : 2 : C2

VI/D.19-002

Edwardsite

Cu3Cd2(SO4)2(OH)6·4H2O

monoklin : 2/m : P21/C

VI/D.19-004

Niedermayrite

CdCu4[(OH)6|(SO4)2]·4H2O

monoklin : 2/m : P21/m

VI/D.19-005

Kobyashevite

Cu5(SO4)2(OH)6·4H2O

triklin : 1 : P1

VI/D.19-008

Devilline

CaCu4(SO4)2(OH)6·3H2O

monoklin : 2/m : P21/c

VI/D.19-010

Aldridgeite

(Cd,Ca)(Cu,Zn)4(SO4)2(OH)6·3H2O

monoklin : 2/m : C2/c

VI/D.19-015

Serpierite

Ca(Cu,Zn)4(SO4)2(OH)6·3H2O

monoklin : 2/m : C2/c

VI/D.19-020

Orthoserpierite

Ca(Cu,Zn)4(SO4)2(OH)6·3H2O

orthorhombisch : mm2 : Pca21

VI/D.19-030

Lautenthalite

PbCu42+(OH)6(SO4)2·3H2O

monoklin : 2/m : P21/c

VI/D.19-032

'Arzrunite'

Cu4Pb2SO4O2Cl6·4H2O

VI/D.19-035

Tatarskite

Ca6Mg2(SO4)2(CO3)2Cl4(OH)4·7H2O

VI/D.19-040

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

Campigliaite

Mn2+Cu4[(OH)6|(SO4)2]·4H2O

monoklin : 2 : C2

7.DB.300

Niedermayrite

CdCu4[(OH)6|(SO4)2]·4H2O

monoklin : 2/m : P21/m

7.DB.310

Christelite

Zn3Cu2[(OH)6|(SO4)2]·4H2O

triklin : 1 : P1

7.DB.320

Kobyashevite

Cu5(SO4)2(OH)6·4H2O

triklin : 1 : P1

7.DB.325

Ktenasite

ZnCu4(SO4)2(OH)6·6H2O

monoklin : 2/m : P21/c

7.DB.340

Edwardsite

Cu3Cd2(SO4)2(OH)6·4H2O

monoklin : 2/m : P21/C

7.DB.350

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

Devilline

CaCu4(SO4)2(OH)6·3H2O

monoklin : 2/m : P21/c

 31.06.01.01

Lautenthalite

PbCu42+(OH)6(SO4)2·3H2O

monoklin : 2/m : P21/c

 31.06.01.02

Serpierite

Ca(Cu,Zn)4(SO4)2(OH)6·3H2O

monoklin : 2/m : C2/c

 31.06.02.01

Ktenasite

ZnCu4(SO4)2(OH)6·6H2O

monoklin : 2/m : P21/c

 31.06.03.01

Christelite

Zn3Cu2[(OH)6|(SO4)2]·4H2O

triklin : 1 : P1

 31.06.03.02

Peretaite

CaSb43+O4(OH)2(SO4)2·2H2O

monoklin : 2/m : C2/c

 31.06.04.01

Campigliaite

Mn2+Cu4[(OH)6|(SO4)2]·4H2O

monoklin : 2 : C2

 31.06.06.01

Niedermayrite

CdCu4[(OH)6|(SO4)2]·4H2O

monoklin : 2/m : P21/m

 31.06.06.02

Orthoserpierite

Ca(Cu,Zn)4(SO4)2(OH)6·3H2O

orthorhombisch : mm2 : Pca21

 31.06.07.01

Rabejacite

Ca2[(UO2)4O4(SO4)2](H2O)8

triklin : 1 : P1

 31.06.08.01

Other languages

German

Niedermayrit

Spanish

Niedermayrita

French

Niedermayrite

English

Niedermayrite

Russian

Нидермайрит

IMA Number

IMA 1997-024

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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