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Markcooperite

Pictures (4 Images total)

Markcooperit
Views (Image: 1540828393): 285
Markcooperit

Otto Mountain San Bernadino Kalifornien; Bildbreite 1,2 mm

Collection: Ulrich Hansper
Copyright: Ulrich Hansper
Contribution: Ulrich Hansper 2018-10-29
Locality: Otto Mountain / Baker / San Bernardino Co. / Kalifornien (California) / USA
Markcooperit
Views (Image: 1540828484): 203
Markcooperit

Otto Mountain San Bernadino Kalifornien; Bildbreite 1,2 mm

Collection: Ulrich Hansper
Copyright: Ulrich Hansper
Contribution: Ulrich Hansper 2018-10-29
Locality: Otto Mountain / Baker / San Bernardino Co. / Kalifornien (California) / USA
Markcooperit
Views (Image: 1542913626): 161
Markcooperit

Otto Mountain Baker San Bernadino Californien; Bildbreite 2,3 mm

Collection: Ulrich Hansper
Copyright: Ulrich Hansper
Contribution: Ulrich Hansper 2018-11-22
Locality: Otto Mountain / Baker / San Bernardino Co. / Kalifornien (California) / USA
Markcooperit
Views (Image: 1542915019): 192
Markcooperit

Otto Mountain Baker San Bernadino County Californien; Bildbreite 1,2 mm

Collection: Ulrich Hansper
Copyright: Ulrich Hansper
Contribution: Ulrich Hansper 2018-11-22
Locality: Otto Mountain / Baker / San Bernardino Co. / Kalifornien (California) / USA

Collectors Summary

Hardness (Mohs) 3
Cleavages vollkommen (100)
Fracture unregelmäßig
Solubility +++ verdünnte HCl
Crystal System monoklin, P21/C

Chemism

Chem­ical formula

Pb2(UO2)TeO6

Chem­ical com­po­si­tion

Blei, Tellur, Sauerstoff, Uran

Unit weight: 908.047353 u; Number of atoms in the formula: 12

Info

Empirical formula:

Pb2(UO2)TeO6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

14.10

8

66.67

15.9994300

127.9954400

Tellurium

Te

14.05

1

8.33

127.6030000

127.6030000

Lead

Pb

45.64

2

16.67

207.2100000

414.4200000

Uranium

U

26.21

1

8.33

238.0289130

238.0289130

Anal­y­sis wt%

TeO3 : 22.64, UO3 : 25.01, PbO : 50.07 (Ref: American Mineralogist 2010)

Strunz 9th edi­tion incl. updates

4.DC.

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
D: Metall: Sauerstoff = 1:2 und vergleichbare
C: Mit mittelgroßen [Kationen]: Lagen kantenverknüpfter Oktaeder

Lapis Clas­sifica­tion

IV/K.15-060

IV: OXIDE
K: Sulfite, Selenite, Tellurite
15: Tellurate mit [Te6+O6] 6--Gruppen und verwandte Strukturen

Clas­sifica­tion by Hölzel

8.KE.100

8: PHOSPHATES ARSENATES VANADATES
E:

IMA sta­tus

anerkannt - Neue Mineralien - IMA Web-Seite Sept. 2009

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

max. Birefrin­gence

0.180

Birefringence chart\! Markcooperite title=Birefringence chart Markcooperite

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

2.11

RI value β

2.12

RI value γ / ε

2.29

Ri mean

2.173

2V angle

Biaxial (+) 30°

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

14

Space Group

P21/C

Cell param­e­ters a (Å)

5.722

Cell param­e­ters b (Å)

7.748

Cell param­e­ters c (Å)

7.889

Cell param­e­ters a/b or c/a

0.739

Cell param­e­ters c/b

1.018

Cell param­e­ters α

90°

Cell param­e­ters β

90.83

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

349.715

Kristall struc­ture

Bekannter Strukturtyp

X-Ray Pow­der Diffrac­tion

3.501(29), 3.234(100), 2.985(37), 2.861(40), 2.768(30), 2.220(23), 1.990(21), 1.713(22)

XRD chart Markcooperite

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)

3

VHN (Hard­ness Vick­ers)

83 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

8.496 (berechnet)

8.623 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen (100)

Frac­ture

unregelmäßig

Tenac­ity

spröde

Insta­bil­ity

+++ verdünnte HCl

Preface

Author (Name, Year)

Anthony R. Kampf, 2009

References

Neue Mineralien - IMA Web-Seite Sept. 2009

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

Markcooperite

Pb2(UO2)TeO6

monoklin : 2/m : P21/C

4.DC.

Bahianite

Al5Sb5+3O14(OH)2

monoklin : 2/m : C2/m

4.DC.05

Simpsonite

Al4Ta3O13(OH)

trigonal : 3 : P3

4.DC.10

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

Frankhawthorneite

Cu2[(OH)2|TeO4]

monoklin : 2/m : P21/n

IV/K.15-010

Ottoite

Pb2TeO5

monoklin : m : Cc

IV/K.15-011

Xocomecatlite

Cu3Te6+O4(OH)4

IV/K.15-012

Brumadoite

Cu3(Te6+O4)(OH)4·5H2O

monoklin : 2/m oder 2 : P21/m oder P21

IV/K.15-013

Mcalpineite

Cu3[TeO6]·H2O

IV/K.15-015

Jensenite

Cu32+[Te6+O6]·2H2O

monoklin : 2/m : P21/n

IV/K.15-016

Leisingite

Cu2MgTe6+O6·6H2O

trigonal : 3m : P31m

IV/K.15-018

Utahite

MgCu2+4Zn2Te6+3O14(OH)4∙6H2O

triklin : 1 : P1

IV/K.15-019

Cuzticite

Fe23+Te6+O6·3H2O

IV/K.15-020

Yafsoanite

Ca3Te6+2Zn3O12

kubisch : m3m : Ia3d

IV/K.15-030

Xocolatlite

Ca2Mn4+2Te6+2O12·H2O

monoklin : 2, 2/m, 2, 2, 2/m : P2, P2/m, Pm, P21, P21/m

IV/K.15-035

Khinite

Cu2+3PbTe6+O6(OH)2

orthorhombisch : mmm : Fddd

IV/K.15-040

Timroseite

Pb2Cu5(TeO6)2(OH)2

orthorhombisch : mm2 : P21nm

IV/K.15-045

Paratimroseite

Pb2Cu4(TeO6)2(H2O)2

orthorhombisch : 222 : P212121

IV/K.15-050

Markcooperite

Pb2(UO2)TeO6

monoklin : 2/m : P21/C

IV/K.15-060

Kuranakhite

PbMn4+Te6+O6

IV/K.15-070

'Montanite'

Bi2Te6+O6·2H2O

IV/K.15-080

Pingguite

Bi63+[Te26+O15]

IV/K.15-090

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

Markcooperite

Pb2(UO2)TeO6

monoklin : 2/m : P21/C

8.KE.100

CNMNC (IMA)-Number

IMA 2009-045

CNMNC symbol

Symbol

Mcp

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

German pages

DeWikiPedia - search for: Markcooperit
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Mineralogisch-Petrographisches-Institut Hamburg - search for: Markcooperit

English pages

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RRUFF - References and PDF downloads - search for: Markcooperite
American-Mineralogist-Crystal-Structure-Database - search for: Markcooperite
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