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Renardite (Renardit)

Pictures (3 Images total)

Renardit xx
Views (File:
1560871822
): 542
Renardit xx
Shinkolobwe/Shaba,Kongo; Bildbreite 2,67 mm
Copyright: Haubi; Contribution: Haubi
Collection: Haubi
Location: Demokratische Republik Kongo/Katanga (Shaba), Provinz/Ober-Katanga (Haut-Katanga), Distrikt/Shinkolobwe (Kasolo)/Shinkolobwe Mine (Kasolo Mine)
Mineral: Renardite
Image: 1560871822
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Renardit xx

Shinkolobwe/Shaba,Kongo; Bildbreite 2,67 mm
Collection: Haubi
Copyright: Haubi
Contribution: Haubi 2019-06-18
Locality: Shinkolobwe Mine (Kasolo Mine) / Shinkolobwe (Kasolo) / Ober-Katanga (Haut-Katanga), Distrikt / Katanga (Shaba), Provinz / Demokratische Republik Kongo
Gelber Renardit aus Bourbon-Lancy, Frankreich
Views (File:
1609521723
): 222
Gelber Renardit aus Bourbon-Lancy, Frankreich
BB ca.2 mm.
Copyright: prospector56; Contribution: prospector56
Collection: prospector56, Collection number: H4C7
Location: Frankreich/Bourgogne-Franche-Comté, Region/Saône-et-Loire, Département/Charolles, Arrondissement/Grury/La Faye Mine
Mineral: Renardite
Image: 1609521723
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Gelber Renardit aus Bourbon-Lancy, Frankreich (SNr: H4C7)

BB ca.2 mm.
Collection: prospector56
Copyright: prospector56
Contribution: prospector56 2021-01-01
Locality: La Faye Mine / Grury / Charolles, Arrondissement / Saône-et-Loire, Département / Bourgogne-Franche-Comté, Region / Frankreich
Renardit
Views (File:
1569749452
): 310
Renardit
Demokratische Republik Kongo/Katanga (Shaba), Provinz/Lualaba, Distrikt/Kolwezi, Revier/Musonoi. Bildbreite 1,2 mm
Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl
Collection: Ulrich Baumgärtl
Location: Demokratische Republik Kongo/Katanga (Shaba), Provinz/Lualaba, Distrikt/Kolwezi, Revier/Kolwezi, Stadt/Musonoi
Mineral: Renardite
Image: 1569749452
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Renardit

Demokratische Republik Kongo/Katanga (Shaba), Provinz/Lualaba, Distrikt/Kolwezi, Revier/Musonoi. Bildbreite 1,2 mm
Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2019-09-29
Locality: Musonoi / Kolwezi, Stadt / Kolwezi, Revier / Lualaba, Distrikt / Katanga (Shaba), Provinz / Demokratische Republik Kongo

Collectors Summary

Color gelb
Hardness (Mohs) 3.5
Solubility +++ Säuren
Crystal System orthorhombisch,

Chemism

Chemical formula

Pb(UO2)4(PO4)2(OH)4·7H2O

Additional chem. information

Zwischenglied der Dewindtit-Phosphuranylit Serie

Chemical composition

Blei, Phosphor, Sauerstoff, Uran, Wasserstoff

Unit weight: 1671.4008304 u; Number of atoms in the formula: 52

Info

Empirical formula:

Pb(UO2)4(PO4)2(OH)4·7H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

1.09

18

34.62

1.0079470

18.1430460
Oxygen

O

25.85

27

51.92

15.9994300

431.9846100
Phosphorus

P

3.71

2

3.85

30.9737612

61.9475224
Lead

Pb

12.40

1

1.92

207.2100000

207.2100000
Uranium

U

56.97

4

7.69

238.0289130

952.1156520

Analysis wt%

BaO : 0.91, PbO : 12.95, UO3 : 69.08, P2O5 : 9.17, H2O : 7.89 (Ref: American Mineralogist 54)

Strunz 9th edition incl. updates

8.EC.10

8: Phosphate, Arsenate, Vanadate
E: Uranylphosphate und Arsenate
C: UO2:RO4 = 3:2
10:Phosphuranylit-Gruppe

Lapis Classification

VII/E.07-085

VII: PHOSPHATE, ARSENATE UND VANADATE ("Phosphate" des Registers immer einschließlich isotyper Arsenate und Vanadate!)
E: Uranyl-Phosphate/Arsenate und Uranyl-Vanadate mit [UO2] 2+- [PO4]/[AsO4] 3- und [UO2] 2+-[V2O8] 6-, sowie isotype Vanadate (Sincosit-Reihe)

Classification by Hölzel

8.EB.540

8: PHOSPHATES ARSENATES VANADATES
E: Uranyl (Phospates-Arsenates-Vanadates)
B: Orthorhombic Uranyl (Phosphates-Arsenates)
5: C large, V=24 Arsenuranylite-Group

IMA status

nicht anerkannt

Mineral status

Mineralstatus fragwürdig

Optical Properties

Color

gelb

Diaphaneity (Transparency)

transparent

max. Birefringence

0.024
Birefringence chart\! Renardite title=Birefringence chart Renardite

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

1.721

RI value β

1.741

RI value γ / ε

1.745

Ri mean

1.736

2V angle

Biaxial (-) 45°

Optical Data Luminescence

Color SW-UV (254nm)

  

grün

SW-UV Intensity

sehr schwach

Most Common Activator

(UO2)2+ (Uranyl-Ion) spezifisch

Afterglow (Persistant Luminescence)

keine Daten

Crystallography

Crystal System

orthorhombisch

Cell parameters a (Å)

16.01

Cell parameters b (Å)

17.5

Cell parameters c (Å)

13.7

Cell parameters a/b or c/a

0.915

Cell parameters c/b

0.783

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

6

Volumne (ų)

3838.398

X-Ray Powder Diffraction

10.25(50),
7.95(100),
5.86(60),
4.43(60),
3.96(70),
3.40(40),
3.11(90),
2.88(80)
XRD chart Renardite

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

3.5

VHN (Hardness Vickers)

130 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

4.34

4.338 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Demokratische Republik Kongo/Katanga (Shaba), Provinz/Ober-Katanga (Haut-Katanga), Distrikt/Shinkolobwe (Kasolo)/Shinkolobwe Mine (Kasolo Mine)

Preface

Author (Name, Year)

Schoep, 1928

References

American Mineralogist 39 (1954), 448.

Dana's System of Mineralogy, 7th edition, 2 (1951), 928.

Roberts, W. L, Rapp, G. R. u. Weber, J.: Encyclopedia of Minerals. Van Nostrand Reinhold, New York (1974); S. 514

Dana, E. S.: A Textbook of Mineralogy. Wiley, New York (4. Aufl. 1949); S. 736

Betechtin, A.G.: Lehrbuch der speziellen Mineralogie. VEB Deutscher Verlag für Grundstoffindustrie, Leipzig (6. Aufl. 1974); S. 459

Ramdohr, P, Strunz, H.: Klockmanns Lehrbuch der Mineralogie. Enke, Stuttgart (16. Aufl. 1978); S. 656

Other languages

German

Renardit

Spanish

Renardita

French

Renardite

English

Renardite

CNMNC symbol

Symbol

Rnd

Locations with GPS information