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Tyuyamunite (Tyuyamunit)

Pictures (28 Images total)

Tyuyamunit
Views (File:
1315299694
): 2125, Rating: 9.2
Tyuyamunit
Größe: 1,36 mm; Fundort: Poison Canyon Mine, Poison Canyon Area, Grants District, Cibola Co., New Mexico, USA
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: USA/New Mexico/McKinley Co./Poison Canyon Area/Poison Canyon Mine
Mineral: Tyuyamunite
Image: 1315299694
Rating: 9.2 (votes: 5)
License: Usage for Mineralienatlas project only
Tyuyamunit

Größe: 1,36 mm; Fundort: Poison Canyon Mine, Poison Canyon Area, Grants District, Cibola Co., New Mexico, USA
Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2011-09-06
Locality: Poison Canyon Mine / Poison Canyon Area / McKinley Co. / New Mexico / USA
Tuyamunit xx
Views (File:
1499015880
): 1106
Tuyamunit xx
FO: Mashamba-Diluluwe/Shaba/Kongo; Bildbreite ca. 3mm; Ex H. Bültemann Sammlung
Copyright: etalon; Contribution: etalon
Collection: Ferdl, Collection number: 5360, Donator: H. Bültemann
Location: Demokratische Republik Kongo/Katanga (Shaba), Provinz/Lualaba, Distrikt/Kolwezi, Revier/Mashamba West Mine
Mineral: Tyuyamunite
Image: 1499015880
Rating: 9 (votes: 2)
License: Usage for Mineralienatlas project only
Tuyamunit xx (SNr: 5360)

FO: Mashamba-Diluluwe/Shaba/Kongo; Bildbreite ca. 3mm; Ex H. Bültemann Sammlung
Collection: Ferdl
Copyright: etalon
Contribution: etalon 2017-07-02
Locality: Mashamba West Mine / Kolwezi, Revier / Lualaba, Distrikt / Katanga (Shaba), Provinz / Demokratische Republik Kongo
Tyuyamunit
Views (File:
1215352779
): 896
Tyuyamunit
Bildbreite: 3 mm; Fundort: Marie Mine, Pryor Mountains, Carbon Co., Montana, USA
Copyright: Stephan Wolfsried; Contribution: Hg
Location: USA/Montana/Carbon Co./Pryor Mountains/Marie Mine
Mineral: Tyuyamunite
Image: 1215352779
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Tyuyamunit

Bildbreite: 3 mm; Fundort: Marie Mine, Pryor Mountains, Carbon Co., Montana, USA
Copyright: Stephan Wolfsried
Contribution: Hg 2008-07-06
Locality: Marie Mine / Pryor Mountains / Carbon Co. / Montana / USA
Tyuyamunit
Views (File:
1423410433
): 1724
Tyuyamunit
Tafelige gelbe Kristalle , BB = 3,8 mm; Fundort: Tyuya Muyun, Osh Oblast, Kirgistan.
Copyright: Bebo; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A031606, Donator: Heinz Hublitz
Location: Kirgistan/Osch (Osh), Oblast/Tyuya-Muyun
Mineral: Tyuyamunite
Image: 1423410433
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Tyuyamunit (SNr: A031606)

Tafelige gelbe Kristalle , BB = 3,8 mm; Fundort: Tyuya Muyun, Osh Oblast, Kirgistan.
Collection: Lithothek der Münchener Micromounter
Copyright: Bebo
Contribution: Münchener Micromounter 2015-02-08
Locality: Tyuya-Muyun / Osch (Osh), Oblast / Kirgistan
Tyuyamunit
Views (File:
1449488456
): 263
Tyuyamunit
lamellenartige gelbe Kristalle von der Vanadium Queen Mine im San Juan Co., Utah, USA; BB = 3,6 mm
Copyright: loparit; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A001719, Donator: Peter Köhlen
Location: USA/Utah/San Juan Co./La Sal/La Sal Creek/Vanadium Queen Mine
Mineral: Tyuyamunite
Image: 1449488456
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Tyuyamunit (SNr: A001719)

lamellenartige gelbe Kristalle von der Vanadium Queen Mine im San Juan Co., Utah, USA; BB = 3,6 mm
Collection: Lithothek der Münchener Micromounter
Copyright: loparit
Contribution: Münchener Micromounter 2015-12-07
Locality: Vanadium Queen Mine / La Sal Creek / La Sal / San Juan Co. / Utah / USA
Tyuyamunit xx
Views (File:
1479921194
): 966
Tyuyamunit xx
FO: Grube Clara/Schwarzwald; Bildbreite ca. 1,6mm
Copyright: etalon; Contribution: etalon
Collection: Reinhard Motzigemba
Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Ortenaukreis/Oberwolfach/Grube Clara
Mineral: Tyuyamunite
Image: 1479921194
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Tyuyamunit xx  E
Analysed with energy dispersive X-ray spectroscopy EDX

FO: Grube Clara/Schwarzwald; Bildbreite ca. 1,6mm
Collection: Reinhard Motzigemba
Copyright: etalon
Contribution: etalon 2016-11-23
Locality: Grube Clara / Oberwolfach / Ortenaukreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland

You find additional Tyuyamunit specimen at the Geolitho Museum

Collectors Summary

Color unterschiedliche gelbe Schattierungen, üblicherweise grünlich gelb
Streak color hellgelb
Lustre Glasglanz oder Wachsglanz bis Matt oder Erdig
Hardness (Mohs) 1.5 - 2
Solubility +++ Säuren, - verdünnte CH3COOH
Crystal System orthorhombisch, Pnna

Additional information / Summary

Kanarien- bis zitronen-, teils auch grünlichgelbes Uranmineral mit Diamant-Perlglanz. Der Name wurde von der Typlokalität Tyuya-Muyun in Kirgistan abgeleitet. Tyuyamunit ist ein eher seltenes Mineral aus der Uran (U) Vanadium (V) Oxidations-Zone. Besonders anzutreffen im Colorado-Plateau-Bereich.

Chemism

Chemical formula

Ca(UO2)2V2O8·5-8H2O

Chemical composition

Calcium, Sauerstoff, Uran, Vanadium, Wasserstoff

Unit weight: 927.112012 u; Number of atoms in the formula: 36.5

Info

Empirical formula:

Ca(UO2)2V2O8·6.5H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

1.41

13

35.62

1.0079470

13.1033110
Oxygen

O

31.93

18.5

50.68

15.9994300

295.9894550
Calcium

Ca

4.32

1

2.74

40.0784000

40.0784000
Vanadium

V

10.99

2

5.48

50.9415100

101.8830200
Uranium

U

51.35

2

5.48

238.0289130

476.0578260

Analysis wt%

UO3 : 56.07, V2O5 : 18.92, CaO : 5.08, H2O : 17.53, Fe2O3 : 0.86 (Ref: American Mineralogist 49)

Strunz 9th edition incl. updates

4.HB.25

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
H: V[5,6] Vanadate
B: Uranyl-Gruppenvanadate (Sorovanadate)
25:Tyuyamunit-Gruppe

Lapis Classification

VII/E.11-080

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)
11: Uranyl-Gruppenvanadate mit [UO2] 2+-[V2O8] 6-

Classification by Hölzel

8.EE.550

8: PHOSPHATES ARSENATES VANADATES
E: Uranyl (Phospates-Arsenates-Vanadates)
E: UranylVanadates
5: C large, V=2 Curienite-Group

Hey's Chemical Index of Minerals

21.04.08

21: Vanadates (and vanadates with arsenate or phosphate)
04: Vanadates of U, Mn, Fe or Ni

Dana 8th edition

40.02a.26.01

40: Hydrated Phosphates, etc
02a: Hydrated Phosphates, etc where A++ (B++)2 (XO4) · x(H2O), containing (UO2)++

IMA status

Erstbeschreibung vor CNMNC-Gründung (1959), als Mineral meist anerkannt

Mineral status

anerkanntes Mineral

Optical Properties

Color

unterschiedliche gelbe Schattierungen, üblicherweise grünlich gelb

Streak color

hellgelb

Diaphaneity (Transparency)

durchscheinend bis opak

Lustre

Glasglanz oder Wachsglanz bis Matt oder Erdig

max. Birefringence

0.23~
Birefringence chart\! Tyuyamunite title=Birefringence chart Tyuyamunite

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

1.72

RI value β

1.868

RI value γ / ε

1.953

Ri mean

1.847

2V angle

Biaxial (-) 48°~

Pleochroism

Geringfügig; X = nahezu farblos, Y = schwach kanariengelb, Z = kanariengelb. Orientierung: X = c, Y = a, Z = b;

Optical Data Luminescence

Color LW-UV (365nm)

  

grün

Color SW-UV (254nm)

  

grün

Most Common Activator

(UO2)2+ (Uranyl-Ion) spezifisch

Afterglow (Persistant Luminescence)

keine Daten

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

52

Space Group

Pnna

Cell parameters a (Å)

10.36

Cell parameters b (Å)

20.40

Cell parameters c (Å)

8.36

Cell parameters a/b or c/a

0.508

Cell parameters c/b

0.410

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

4

Volumne (ų)

1766.836

X-Ray Powder Diffraction

10.16(100),
6.51(10),
5.10(50),
4.10(10),
3.40(40),
3.24(40),
3.03(10),
2.04(40)
XRD chart Tyuyamunite

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

1.5 - 2

VHN (Hardness Vickers)

32 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.3 - 4.3 / Durchschnittlich = 3.8

3.485 ( ρ calc. Mineralienatlas )

Radioactivity

Radioaktiv da Uran haltig

Instability

+++ Säuren, - verdünnte CH3COOH

(Co-)Type locality

(Co-)Type locality

Kirgistan/Osch (Osh), Oblast/Tyuya-Muyun

Type material

Fersman Mineralogical Museum, Academy of Sciences, Moskau, Russland

Collection number of type material

3575–3577

Preface

Associations

Carnotit und andere Uran- und Vanadiummineralien in Sandstein. Metatyuyamunit, Carnotit, Corvusit, Uranophan, Volborthit, Gips

Name from

Typlokalität

Author (Name, Year)

Nenadkevich, 1912

Collector information

Das Mineral ist radioaktiv und sollte mit der nötigen Vorsicht gehandhabt werden.

Additional Information

Entdeckt 1912, Nicht für Kinderhände geeignet!!

Safety Instructions

Industrial chemicals are often present in powder form and therefore often contain much higher dangers than natural, crystalline substances. These hazard statements refer to the classification of industrially used chemical compounds that may also occur in this natural mineral. The hazard classification makes no claim to completeness.




Safety classes: Ionizing radiation: Radioaktiv, Lichtempfindlich: Lichtempfindlich., P410: Vor Sonnenbestrahlung schützen.

References

Handbook of Mineralogy (Anthony et al.), 4 (2000), 608.

Palache, C., H. Berman, and C. Frondel (1951) Dana’s system of mineralogy, (7th edition), v. II, 1045–1047.

Frondel, C. (1958) Systematic mineralogy of uranium and thorium. U.S. Geol. Sur. Bull. 1064, 248–253.

Pekov, I.V. (1998) Minerals first discovered on the territory of the former Soviet Union, 220–221.

Nenadkevič (1912) Bulletin of the Academy of St. Petersburg (1912), 6, 6, 945.

Hillebrand (1913) American Journal of Science: 35: 440 (as Calciocarnotite).

Larsen, E.S. (1921) The Microscopic Determination of the Nonopaque Minerals, First edition, USGS Bulletin 679: 148.

Hess (1924) U.S. Geological Survey Bulletin 750D: 73 (Ross in).

Hillebrand (1924) American Journal of Science: 8: 201.

Other languages

German

Tyuyamunit

Spanish

Tyuyamunita

English

Tyuyamunite

French

Tyuyamunite

Russian

Тюямунит

Traditional Chinese

釩鈣鈾礦

Simplified Chinese

钒钙铀矿

Alternative Name

Calciocarnotite

Calciomotite

Calcium Carnotite

Tjuiamunite

German

Tjujamunit

Spanish

Tjujamunita

Tjujamunite

Tujamunite

German

Tuyamunit

Spanish

Tuyamunita

Tuyamunite

Tyuyamuyunite

Tĭujamunite

CNMNC symbol

Symbol

Tyu

Locations with GPS information