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IMA 2007-028 (Stibioclaudetit)

Pictures (1 Images total)

Stibioclaudetit
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Stibioclaudetit
farblose Tafel von Stibioclaudetit neben braunem Ludlockit, Tsumeb Mine, Otavi, Namibia; Länge ~ 250 µm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Namibia/Oshikoto (Otjikoto), Region/Tsumeb/Tsumeb Mine
Mineral: Stibioclaudetit
Image: 1575996686
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Stibioclaudetit

farblose Tafel von Stibioclaudetit neben braunem Ludlockit, Tsumeb Mine, Otavi, Namibia; Länge 250 µm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2019-12-10
Locality: Tsumeb Mine / Tsumeb / Oshikoto (Otjikoto), Region / Namibia

Collectors Summary

Color farblos, weiß
Streak color weiß
Lustre Diamantglanz
Hardness (Mohs) 2
Cleavages vollkommen (010)
Crystal System monoklin, P21/n

Chemism

Chem­ical formula

AsSbO3

Chem­ical com­po­si­tion

Antimon, Arsen, Sauerstoff

Unit weight: 244.679992 u; Number of atoms in the formula: 5

Info

Empirical formula:

AsSbO3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

19.62

3

60.00

15.9994300

47.9982900

Arsenic

As

30.62

1

20.00

74.9216020

74.9216020

Antimony

Sb

49.76

1

20.00

121.7601000

121.7601000

Anal­y­sis wt%

As2O3 : 44.57, Sb2O3 : 55.46 (Ref: Mineralogical Record 2009)

Strunz 9th edi­tion incl. updates

4.CB.45

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
C: Metall: Sauerstoff = 2: 3,3: 5, und vergleichbare
B: Mit mittelgroßen Kationen
45:Claudetit-Gruppe

Lapis Clas­sifica­tion

IV/C.01-015

IV: OXIDE
C: Oxide mit Verhältnis Metall : Sauerstoff = 2:3 (M2O3 und verwandte Verbindungen)

Clas­sifica­tion by Hölzel

4.CA.174

4: OXIDES
C: R2O3 Sesquioxides
A: Arsenolite-Group

Dana 8th edi­tion

04.03.10.03

04: Oxide Minerals
03: Simple Oxides with a cation charge of 3+ (A+++2 O3)
10: Claudetite group

IMA sta­tus

anerkannt; IMA Veröffentlichungen - Neue Mineralien 10/2007

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos, weiß

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

Lus­tre

Diamantglanz

RI value α / ω / n

2.088

RI value β

al

RI value γ / ε

GlD

Ri mean

2.088

2V angle

Biaxial

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2m

Space Group number

14

Space Group

P21/n

Cell param­e­ters a (Å)

4.576

Cell param­e­ters b (Å)

13.129

Cell param­e­ters c (Å)

5.422

Cell param­e­ters a/b or c/a

0.349

Cell param­e­ters c/b

0.413

Cell param­e­ters α

90°

Cell param­e­ters β

95.3

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

324.352

X-Ray Pow­der Diffrac­tion

4.99(32), 3.51(100), 3.282(82), 3.238(71), 2.805(39), 2.801(31), 2.656(28), 2.279(34)

XRD chart Stibioclaudetit

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)

2

VHN (Hard­ness Vick­ers)

32 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

5.009 ber.

5.01 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen (010)

Tenac­ity

flexibel

(Co-)Type locality

(Co-)Type locality

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

Preface

Name from

nach der chemischen Zusammensetzung mit Antimon (lat. Stibium) und der kristallchemischen Verwandtschaft mit Claudetit

Author (Name, Year)

Marcus J. Origlieri, 2007

References

IMA Veröffentlichungen - Neue Mineralien 10/2007
Mineralien Welt 02/10 Steffen Jahn, Neue Mineralien

Other languages

German

Stibioclaudetit

Alternative Name

English

Stibioclaudetite

Unnamed (As-Sb Oxide)

CNMNC (IMA)-Number

IMA 2007-028

CNMNC symbol

Symbol

Scld

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

German pages

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

English pages

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

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Stibioclaudetit
Crystal-Treasure.com - search for: Stibioclaudetit
Bosse - search for: Stibioclaudetit
Edelsteine Neuburg - Gundolf Fischer - search for: Stibioclaudetit
Geolitho marketplace, by and for collectors - search for: Stibioclaudetit

Locations with GPS information