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Steinhardtite (Steinhardtit)

Collectors Summary

Crystal System kubisch, Im3m

Chemism

Chemical formula

Al

Chemical composition

Aluminium

Unit weight: 26.9815382 u; Number of atoms in the formula: 1

Info

Empirical formula:

Al

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Aluminium

Al

100.00

1

100.00

26.9815382

26.9815382

Strunz 9th edition incl. updates

1.AE.05

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
A: Metalle und intermetallische Legierungen
E: Eisen-Chrom-Familie
05:Eisen-Gruppe

Lapis Classification

I/A.03-007

I: ELEMENTE
A: Metalle und intermetallische Verbindungen

IMA status

anerkannt - CNMNC Newsletter No. 21, August 2014, page 803

Mineral status

anerkanntes Mineral

Crystallography

Crystal System

kubisch

Class (H-M)

m3m

Space Group number

229

Space Group

Im3m

Cell parameters a (Å)

3.02(1)

Cell parameters b (Å)

-

Cell parameters c (Å)

-

Cell parameters a/b or c/a

1

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volumne (ų)

27.544

Kristall structure

Fe Strukturtyp, Struktur bestimmt

X-Ray Powder Diffraction

2.136(100), 1.510(14), 1.233(25), 1.068(8), 0.955(12), 0.872(4), 0.807(32)

XRD chart Steinhardtite

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

Crystal Structure 3D

Open larger view

(Co-)Type locality

(Co-)Type locality

Russland/Ferner Osten, Föderationskreis/Autonomer Kreis der Tschuktschen (Tschukotka; Chukotskii)/Khatyrka Meteorit

Type material

Museo di Storia Natirale, Sezione die Mineralogia e Litologia, Università di Firenze, Firenze, Italien

Collection number of type material

3142/I

Preface

Author (Name, Year)

Luca Bindi, Nan Yao, Chaney Lin, Lincoln S. Hollister, Gerald R. Porier, Christopher L. Andronicos, Glenn J. MacPherson, Vadim V. Distler, Michael P. Eddy, Alexander Kostin, Valery Kryachko, William M. Steinhardt und Marina Yudovskaya (2014)

References

Bindi, L., Yao, N., Lin, C., Hollister, L.S., Poirier, G.R., Andronicos, C.L., MacPherson, G.J., Distler, V.V., Eddy, M.P., Kostin, A., Kryachko, V., Steinhardt, W.M., Yudovskaya, M. (2014): Steinhardtite, a new body-centered-cubic allotropic form of aluminum from the Khatyrka CV3 carbonaceous chondrite. American Mineralogist, 99 (in Druck)

Other languages

German

Steinhardtit

English

Steinhardtite

CNMNC (IMA)-Number

IMA 2014-036

CNMNC symbol

Symbol

Shd

Locations with GPS information