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Tsumcorite

Pictures (19 Images total)

Tsumcorit
Views (Image: 1286966833): 3088, Rating: 9
Tsumcorit

Bildbreite: 2,5 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia

Copyright: Christian Rewitzer
Contribution: Hg 2010-10-13
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia
Tsumcorit
Views (Image: 1316517738): 1840
Tsumcorit

Tsumcorit-xx (gelbbraun) mit Segnitit (grün); Grube Silberbrünnle, Haigerach, Gengenbach, Schwarzwald, Baden-Württemberg, Deutschland; Bildbreite ca. 4 mm

Collection: smoeller
Copyright: smoeller
Contribution: smoeller 2011-09-20
Locality: Grube Silberbrünnle / Haigerach / Gengenbach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
Tsumcorit
Views (Image: 1413544046): 885
Tsumcorit

Bildbreite: 3,5 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia

Copyright: Stephan Wolfsried
Contribution: Hg 2014-10-17
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia
Tsumcorit
Views (Image: 1163263999): 2759
Tsumcorit

Bildbreite: 1 mm; Fundort: Grube Michael im Weiler, Reichenbach, Schwarzwald, Deutschland

Copyright: Stephan Wolfsried
Contribution: Hg 2006-11-11
Locality: Grube Michael / Weiler / Reichenbach / Lahr / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
Tsumcorit
Views (Image: 1413544080): 1372
Tsumcorit

Bildbreite: 6 mm; Fundort: Tsumeb Mine, Otjikoto Region, Namibia

Copyright: Stephan Wolfsried
Contribution: Hg 2014-10-17
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia
Tsumcorit
Views (Image: 1178813481): 1986
Tsumcorit

Bildbreite: 0,6 mm; Fundort: Grube Clara, Wolfach, Schwarzwald

Copyright: Stephan Wolfsried
Contribution: Hg 2007-05-10
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland

Collectors Summary

Color bräunlichgelb, rotbraun
Streak color gelb
Hardness (Mohs) 4.5
Solubility +++ HCl
Crystal System monoklin, C2/m

Chemism

Chem­ical formula

PbZnFe2+(AsO4)2·H2O

Chem­ical com­po­si­tion

Arsen, Blei, Eisen, Zink, Sauerstoff, Wasserstoff

Unit weight: 624.318568 u; Number of atoms in the formula: 16

Info

Empirical formula:

PbZnFe(AsO4)2·H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.32

2

12.50

1.0079470

2.0158940

Oxygen

O

23.06

9

56.25

15.9994300

143.9948700

Iron

Fe

8.94

1

6.25

55.8452000

55.8452000

Zinc

Zn

10.48

1

6.25

65.4094000

65.4094000

Arsenic

As

24.00

2

12.50

74.9216020

149.8432040

Lead

Pb

33.19

1

6.25

207.2100000

207.2100000

Anal­y­sis wt%

Ø PbO : 31.82, ZnO : 15.33, FeO : 11.00, CaO : 1.13, CuO : 1.02, As2O5 : 34.76, H2O : 4.40 (Ref: Neues Jahrbuch für Mineralogie, (Monatshefte) 71)

Strunz 9th edi­tion incl. updates

8.CG.15

8: Phosphate, Arsenate, Vanadate
C: Phosphate ohne weitere Anionen, mit H2O
G: Mit großen und mittelgroßen Kationen, RO4:H2O = 1:1
15:Tsumcorit-Gruppe

Lapis Clas­sifica­tion

VII/C.31-050

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
C: Wasserhaltige Phosphate, ohne fremde Anionen
31: Mittelgroße und große Kationen: Fe-Mn-Zn-Mg und Ca-(NH4) 1+; Tsumcorit/Gartrellit-Gruppe

Clas­sifica­tion by Hölzel

8.DK.100

8: PHOSPHATES ARSENATES VANADATES
D: Phosphates (+Anions +Water)
K: very large=2 - very small-medium=2,3
1: (M(2+)(2-x) Me(3+)x -> (H2O)(2-x)(OH)x) with Pb, monoclinic, Tsumcorite-Group

Dana 8th edi­tion

40.02.09.01

40: Hydrated Phosphates, etc
02: Hydrated Phosphates, etc where A++ (B++)2 (XO4) · x(H2O)
09: Helmutwinklerite Subgroup

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Tsumcorite group

Optical Properties

Color

bräunlichgelb, rotbraun

Streak color

gelb

RI value α / ω / n

1.90

Ri mean

1.90

2V angle

b ? 90°~

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

9.131

Cell param­e­ters b (Å)

6.326

Cell param­e­ters c (Å)

7.583

Cell param­e­ters a/b or c/a

1.443

Cell param­e­ters c/b

1.199

Cell param­e­ters α

90°

Cell param­e­ters β

115.30

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

396.001

X-Ray Pow­der Diffrac­tion

4.663(90),
3.244(100),
3.021(60),
2.863(90),
2.742(70),
2.573(50),
2.540(40),
2.508(40)

XRD chart Tsumcorite

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)

4.5

VHN (Hard­ness Vick­ers)

280 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

5.2 (gemessen)

5.236 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ HCl

(Co-)Type locality

(Co-)Type locality

Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine

Preface

Name from

der Typlokalität (Tsumcorp Mine/Tsumeb)

Author (Name, Year)

Geier & Kautz & Müller, 1971

References

Neues Jahrbuch für Mineralogie, Monatshefte (1971), 305

IMA group assignments

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

Mawbyite

PbFe3+2(AsO4)2(OH)2

monoklin : 2/m : C2/m

8.CG.15

Mounanaite

PbFe3+2(VO4)2(OH)2

monoklin : 2/m : C2/m

8.CG.15

Tsumcorite

PbZnFe2+(AsO4)2·H2O

monoklin : 2/m : C2/m

8.CG.15

Cabalzarite

Ca(Mg,Al,Fe3+)2[AsO4]2·2(H2O,OH)

monoklin : 2/m : C2/m

8.CG.15

Krettnichite

PbMn3+2(VO4)2(OH)2

monoklin : 2/m : C2/m

8.CG.15

Thometzekite

Pb(Cu,Zn)2(AsO4)2·2H2O

monoklin : 2/m : C2/m

8.CG.15

Yancowinnaite

PbCuAl(AsO4)2OH·H2O

triklin : 1 : P1

8.CG.15

Schneebergite

(Bi3+,Ca)(Co,Ni,Fe3+)2[AsO4]2·2(OH,H2O)

monoklin : 2/m : C2/m

8.CG.15

Lotharmeyerite

CaZnMn3+(As5+O3OH)2(OH)3

monoklin : 2, m, 2/m : C2, Cm, C2/m

8.CG.15

Cobalttsumcorite

Pb(Co,Fe3+,Ni)2[AsO4]2·2(H2O,OH)

monoklin : 2/m : C2/m

8.CG.15

Nickeltsumcorite

Pb(Ni,Fe3+)2(AsO4)2(H2O,OH)2

monoklin : 2/m : C2/m

8.CG.15

Ferrilotharmeyerite

CaZnFe3+(AsO4)2(OH)·H2O

monoklin : 2/m : C2/m

8.CG.15

Nickelschneebergite

(Bi3+,Ca)(Ni,Co,Fe3+)2[AsO4]2·2(OH,H2O)

monoklin : 2/m : C2/m

8.CG.15

Cobaltlotharmeyerite

CaCo2(AsO4)2·2H2O

monoklin : 2/m : C/2m

8.CG.15

Manganlotharmeyerite

Ca(Mn3+,Mg)2(AsO4)2(OH,H2O)2

monoklin : 2/m : C2/m

8.CG.15

Nickellotharmeyerite

(Ca,Bi3+)(Ni,Fe3+,Co)2[AsO4]2 ·2(H2O,OH)

monoklin : 2/m : C2/m

8.CG.15

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

Schneebergite

(Bi3+,Ca)(Co,Ni,Fe3+)2[AsO4]2·2(OH,H2O)

monoklin : 2/m : C2/m

VII/C.31-002

Nickelschneebergite

(Bi3+,Ca)(Ni,Co,Fe3+)2[AsO4]2·2(OH,H2O)

monoklin : 2/m : C2/m

VII/C.31-004

Cabalzarite

Ca(Mg,Al,Fe3+)2[AsO4]2·2(H2O,OH)

monoklin : 2/m : C2/m

VII/C.31-006

Nickellotharmeyerite

(Ca,Bi3+)(Ni,Fe3+,Co)2[AsO4]2 ·2(H2O,OH)

monoklin : 2/m : C2/m

VII/C.31-008

Cobaltlotharmeyerite

CaCo2(AsO4)2·2H2O

monoklin : 2/m : C/2m

VII/C.31-010

Lotharmeyerite

CaZnMn3+(As5+O3OH)2(OH)3

monoklin : 2, m, 2/m : C2, Cm, C2/m

VII/C.31-020

Ferrilotharmeyerite

CaZnFe3+(AsO4)2(OH)·H2O

monoklin : 2/m : C2/m

VII/C.31-025

Manganlotharmeyerite

Ca(Mn3+,Mg)2(AsO4)2(OH,H2O)2

monoklin : 2/m : C2/m

VII/C.31-030

Nickeltsumcorite

Pb(Ni,Fe3+)2(AsO4)2(H2O,OH)2

monoklin : 2/m : C2/m

VII/C.31-035

Cobalttsumcorite

Pb(Co,Fe3+,Ni)2[AsO4]2·2(H2O,OH)

monoklin : 2/m : C2/m

VII/C.31-036

Thometzekite

Pb(Cu,Zn)2(AsO4)2·2H2O

monoklin : 2/m : C2/m

VII/C.31-040

Tsumcorite

PbZnFe2+(AsO4)2·H2O

monoklin : 2/m : C2/m

VII/C.31-050

Mawbyite

PbFe3+2(AsO4)2(OH)2

monoklin : 2/m : C2/m

VII/C.31-060

Mounanaite

PbFe3+2(VO4)2(OH)2

monoklin : 2/m : C2/m

VII/C.31-070

Krettnichite

PbMn3+2(VO4)2(OH)2

monoklin : 2/m : C2/m

VII/C.31-074

Lukrahnite

Ca(Cu,Zn)(Fe3+,Zn)[AsO4]2·2(H2O,OH)

triklin : 1 : P1

VII/C.31-078

Phosphogartrellite

Pb(Cu,Fe3+)2[PO4,AsO4]2·2(H2O,OH)

triklin : 1, 1 : P1, P1

VII/C.31-080

Yancowinnaite

PbCuAl(AsO4)2OH·H2O

triklin : 1 : P1

VII/C.31-085

Gartrellite

Pb(Cu2+,Fe2+)2(AsO4,SO4)2(CO3,H2O)0.7

triklin : 1, 1 : P1, P1

VII/C.31-090

Zincgartrellite

Pb(Zn,Fe3+,Cu)2[AsO4]2·2(H2O,OH)

triklin : 1 : P1

VII/C.31-092

Rappoldite

Pb(Co,Ni,Zn)2[AsO4]2 ·2H2O

triklin : 1 : P1

VII/C.31-098

Helmutwinklerite

PbZn2(AsO4)2·2H2O

triklin : 1 : P1

VII/C.31-100

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

Tsumcorite

PbZnFe2+(AsO4)2·H2O

monoklin : 2/m : C2/m

8.DK.100

Thometzekite

Pb(Cu,Zn)2(AsO4)2·2H2O

monoklin : 2/m : C2/m

8.DK.120

Mawbyite

PbFe3+2(AsO4)2(OH)2

monoklin : 2/m : C2/m

8.DK.140

Cobalttsumcorite

Pb(Co,Fe3+,Ni)2[AsO4]2·2(H2O,OH)

monoklin : 2/m : C2/m

8.DK.150

Mounanaite

PbFe3+2(VO4)2(OH)2

monoklin : 2/m : C2/m

8.DK.170

Krettnichite

PbMn3+2(VO4)2(OH)2

monoklin : 2/m : C2/m

8.DK.180

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

Anapaite

Ca2Fe2+(PO4)2·4H2O

triklin : 1 : P1

40.02.01.01

Fairfieldite

Ca2(Mn,Fe2+)(PO4)2·2H2O

triklin : 1 : P1

40.02.02.01

Messelite

Ca2(Fe2+,Mn)(PO4)2·2H2O

triklin : 1 : P1

40.02.02.02

Collinsite

Ca2(Mg,Fe2+)(PO4)2·2H2O

triklin : 1 : P1

40.02.02.03

Cassidyite

Ca2(Ni,Mg)(PO4)2·2H2O

triklin : 1 : P1

40.02.02.04

Talmessite

Ca2Mg(AsO4)2·2H2O

triklin : 1 : P1

40.02.02.05

Gaitite

Ca2Zn(AsO4)2·2H2O

triklin : 1 : P1

40.02.02.06

Parabrandtite

Ca2Mn2+(AsO4)2·2H2O

triklin : 1, 1 : P1, P1

40.02.02.08

Hillite

Ca2(Zn,Mg)[PO4]2·2H2O

triklin : 1 : P1

40.02.02.09

Roselite

Ca2(Co,Mg)(AsO4)2·2H2O

monoklin : 2/m : P21/c

40.02.03.01

Brandtite

Ca2(Mn,Mg)(AsO4)2·2H2O

monoklin : 2/m : P21/c

40.02.03.02

Zincroselite

Ca2Zn(AsO4)2·2H2O

monoklin : 2/m : P21/c

40.02.03.03

Wendwilsonite

Ca2(Mg,Co)(AsO4)2·2H2O

monoklin : 2/m : P21/c

40.02.03.04

Manganlotharmeyerite

Ca(Mn3+,Mg)2(AsO4)2(OH,H2O)2

monoklin : 2/m : C2/m

40.02.03.05

Prosperite

CaZn2(AsO4)2·H2O

monoklin : 2/m : C2/c

40.02.04.01

Parascholzite

CaZn2(PO4)2·2H2O

monoklin : 2/m : I2/c

40.02.05.01

Scholzite

CaZn2(PO4)2·2H2O

orthorhombisch : mm2 : Pbc21

40.02.06.01

Phosphophyllite

Zn2(Fe2+,Mn)(PO4)2·4H2O

monoklin : 2/m : P21/c

40.02.07.01

Brackebuschite

Pb2Mn3+(VO4)2(OH)

monoklin : 2/m : P21/m

40.02.08.01

Arsenbrackebuschite

Pb2(Fe3+,Zn)(AsO4)2(OH,H2O)

monoklin : 2/m : P21/m

40.02.08.02

Feinglosite

Pb2Zn(AsO4)2·H2O

monoklin : 2, 2/m : P21, P21/m

40.02.08.03

Calderónite

Pb2Fe3+[OH|(VO4)2]

monoklin : 2/m : P21/m

40.02.08.04

Bushmakinite

Pb2(Al,Cu2+)[OH|PO4|(V5+,Cr6+)O4]

monoklin : 2/m : P21/m

40.02.08.05

Tsumcorite

PbZnFe2+(AsO4)2·H2O

monoklin : 2/m : C2/m

40.02.09.01

Helmutwinklerite

PbZn2(AsO4)2·2H2O

triklin : 1 : P1

40.02.09.02

Mawbyite

PbFe3+2(AsO4)2(OH)2

monoklin : 2/m : C2/m

40.02.09.04

Rappoldite

Pb(Co,Ni,Zn)2[AsO4]2 ·2H2O

triklin : 1 : P1

40.02.09.05

Schneebergite

(Bi3+,Ca)(Co,Ni,Fe3+)2[AsO4]2·2(OH,H2O)

monoklin : 2/m : C2/m

40.02.09.06

Nickelschneebergite

(Bi3+,Ca)(Ni,Co,Fe3+)2[AsO4]2·2(OH,H2O)

monoklin : 2/m : C2/m

40.02.09.07

Cobalttsumcorite

Pb(Co,Fe3+,Ni)2[AsO4]2·2(H2O,OH)

monoklin : 2/m : C2/m

40.02.09.08

Other languages

German

Tsumcorit

Spanish

Tsumcorita

English

Tsumcorite

French

Tsumcorite

Russian

Цумкорит

Alternative Name

German

Arsenbleinierit

Spanish

Arsenbleinierita

Arsenbleinierite

IMA Number

IMA 1969-047

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

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