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Uranospinite

Pictures (29 Images total)

Uranospinit
Views (Image: 1164313501): 2252
Uranospinit

Bildbreite: 2 mm; Fundort Mas d'Alary, Lodève, Hérault, Languedoc-Roussillon, Frankreich

Copyright: Stephan Wolfsried
Contribution: Hg 2006-11-23
Locality: Mas d'Alary (Tagebau) / Lodève, Stadt / Lodève, Arrondissement / Hérault, Département / Okzitanien (Occitanie), Region / Frankreich
Uranospinit
Views (Image: 1263485079): 1782
Uranospinit

Bildbreite: 3 mm; Fundort: Rabejac, Lodève, Hérault, Languedoc-Roussillon, Frankreich

Copyright: Stephan Wolfsried
Contribution: Hg 2010-01-14
Locality: Rabejac / Le Puech / Lodève, Arrondissement / Hérault, Département / Okzitanien (Occitanie), Region / Frankreich
Uranospinit
Views (Image: 1236981540): 908
Uranospinit

Bildbreite: 3 mm; Fundort Mas d'Alary, Lodève, Hérault, Languedoc-Roussillon, Frankreich

Copyright: Stephan Wolfsried
Contribution: slugslayer 2009-03-13
Locality: Mas d'Alary (Tagebau) / Lodève, Stadt / Lodève, Arrondissement / Hérault, Département / Okzitanien (Occitanie), Region / Frankreich
Autunit-Uranospinit xx
Views (Image: 1480884601): 1471
Autunit-Uranospinit xx  E
Analysed with energy dispersive X-ray spectroscopy EDX

FO: Schurf20/21/Schneckenstein/Vogtland; Bildbreite ca. 3,2mm

Collection: Frank Kaiser (Topas)
Copyright: etalon
Contribution: etalon 2016-12-04
Locality: Schneckenstein / Tannenbergsthal / Muldenhammer / Vogtlandkreis / Sachsen / Deutschland
Uranospinit
Views (Image: 1111097983): 1803
Uranospinit

Büschel gestreckter Uranospinit-Täfelchen bis ca. 0,7 mm. Das Material ist kupferhaltig und zeigt im langwelligen UV keine Fluoreszenz. Die Identität wurde röntgendiffraktometrisch bestätigt (Pulve...

Collection: Peter Haas
Copyright: Peter Haas
Contribution: Mineralienatlas 2005-03-17
Locality: Wheal Basset / Basset Mines / Troon-Lanner Area / Camborne-Redruth-St. Day District / Cornwall Co. / England / UK
Uranospinit
Views (Image: 1236981474): 1170
Uranospinit

Bildbreite: 3 mm; Fundort Mas d'Alary, Lodève, Hérault, Languedoc-Roussillon, Frankreich

Copyright: Stephan Wolfsried
Contribution: slugslayer 2009-03-13
Locality: Mas d'Alary (Tagebau) / Lodève, Stadt / Lodève, Arrondissement / Hérault, Département / Okzitanien (Occitanie), Region / Frankreich

Collectors Summary

Color zeisiggrün, zitronengelb, gelbgrün
Streak color hellgelb
Hardness (Mohs) 2.5
Solubility +++ Säuren, dehydriert (reversibel?)
Crystal System tetragonal, I4/mmm

Chemism

Chem­ical formula

Ca(UO2)2(AsO4)2·10 H2O

Chem­ical com­po­si­tion

Arsen, Calcium, Sauerstoff, Uran, Wasserstoff

Unit weight: 1038.12583 u; Number of atoms in the formula: 47

Info

Empirical formula:

Ca(UO2)2(AsO4)2·10H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.94

20

42.55

1.0079470

20.1589400

Oxygen

O

33.91

22

46.81

15.9994300

351.9874600

Calcium

Ca

3.86

1

2.13

40.0784000

40.0784000

Arsenic

As

14.43

2

4.26

74.9216020

149.8432040

Uranium

U

45.86

2

4.26

238.0289130

476.0578260

Anal­y­sis wt%

CaO : 5.38, UO3 : 55.28, As2O5 : 22.06, H2O : 17.29 (Ref: berechnet)

Strunz 9th edi­tion incl. updates

8.EB.05

8: Phosphate, Arsenate, Vanadate
E: Uranylphosphate und Arsenate
B: UO2:RO4 = 1:1
05:Autunit-Gruppe

Lapis Clas­sifica­tion

VII/E.01-100

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)
1: Autunit-Gruppe

Clas­sifica­tion by Hölzel

8.EA.510

8: PHOSPHATES ARSENATES VANADATES
E: Uranyl (Phospates-Arsenates-Vanadates)
A: Tetragonal Uranyl (Phosphates-Arsenates)
5: C large, V=2 Uranocircite-Group

Dana 8th edi­tion

40.02a.02.01

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

zeisiggrün, zitronengelb, gelbgrün

Streak color

hellgelb

Diaphane­ity (Trans­parency)

transparent

max. Birefrin­gence

0.03

Birefringence chart\! Uranospinite title=Birefringence chart Uranospinite

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

1.57

RI value γ / ε

1.60

Ri mean

1.580

2V angle

Uniaxial (-) 30°!

Optical Data Luminescence

Lumi­nes­cence

Anregung: UV (KW und LW) und violett (um 420nm).
Emission (nm): 488, 502, 524, 547, 573, 601 (Geipel 2000).

Color LW-UV (365nm)

 

grün

LW-UV Intensity

mittel

LW-UV Obser­va­tion Frequency

meistens (intrinsich)

Most Common Acti­vator

(UO2)2+ (Uranyl-Ion) spezifisch

Crystallography

Crystal Sys­tem

tetragonal

Class (H-M)

4/mmm

Space Group number

139

Space Group

I4/mmm

Cell param­e­ters a (Å)

7.15

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

20.61

Cell param­e­ters a/b or c/a

2.883

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

1053.635

X-Ray Pow­der Diffrac­tion

9.96(100),
5.09(70),
3.58(100),
3.36(90),
2.53(40),
2.45(30),
2.26(40),
1.787(30)

XRD chart Uranospinite

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

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

2.5

VHN (Hard­ness Vick­ers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.45

3.272 ( ρ calc. Mineralienatlas )

Radioac­tiv­ity

radioaktiv

Insta­bil­ity

+++ Säuren, dehydriert (reversibel?)

(Co-)Type locality

(Co-)Type locality

Deutschland/Sachsen/Erzgebirgskreis/Lagerstätte Schneeberg/Neustädtel/Weißer Hirsch (Schacht 3)/Walpurgis Flacher Gang

Type mate­r­ial

Mineralogische Sammlung der TU Bergakademie Freiberg

Col­lec­tion number of type mate­r­ial

21725

Par­a­ge­n­e­sis of type mate­r­ial

Walpurgit, Zeunerit, Quarz, Churchit-(Y), gediegen Wismut, Goethit

Preface

Author (Name, Year)

Weisbach, 1873

Addi­tional Informa­tion

Uranospinit hat seinen Namen vom Urangehalt und von griech. `spinos` (Grünfink) mit Bezug auf die grüne Farbe.

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

References

Handbook of Mineralogy (Anthony et al.), 3 (1997), 614

Geipel, G., Bernhard, G., Rutsch, M., Brendler, V., & Nitsche, H. (2000). Spectroscopic properties of uranium (VI) minerals studied by time-resolved laser-induced fluorescence spectroscopy (TRLFS). Radiochimica Acta, 88(9-11), 757-762.

Other languages

German

Uranospinit

Spanish

Uranospinita

English

Uranospinite

French

Uranospinite

Russian

Ураноспинит

Traditional Chinese

鈣砷鈾雲母

Simplified Chinese

钙砷铀云母

Alternative Name

Calcium-uranospinite

Calciumarsenuranit

CNMNC symbol

Symbol

Usp

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

German pages

DeWikiPedia - search for: Uranospinit
Google-Bilder-Suche - search for: Uranospinit
Mineralienatlas.de (Forum) - search for: Uranospinit

English pages

Mindat - search for: Uranospinite
Webmineral - search for:Uranospinite
Handbook-of-Mineralogy - search for: Uranospinite
RRUFF - Raman, XRD and other mineral data - search for: Uranospinite
RRUFF - References and PDF downloads - search for: Uranospinite
American-Mineralogist-Crystal-Structure-Database - search for: Uranospinite
Strahlen.org - search for: Uranospinite

Russian pages

Webmineral.ru - search for: Ураноспинит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Uranospinit
Crystal-Treasure.com - search for: Uranospinit
Bosse - search for: Uranospinit
Edelsteine Neuburg - Gundolf Fischer - search for: Uranospinit

Locations with GPS information