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Elaliite

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Elaliite
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Elaliite
Somalia/Hiran, Region/El Ali/El Ali-Meteorit
Copyright: Chi Ma, California Institute of Technology; Contribution: Stefan
Location: Somalia/Hiran (Hiiraan), Region/El Ali/El Ali-Meteorit
Mineral: Elaliite
Image: 1669837707
License: Usage for Mineralienatlas project only
Elaliite

Somalia/Hiran, Region/El Ali/El Ali-Meteorit

Copyright: Chi Ma, California Institute of Technology
Contribution: Stefan 2022-11-30
Locality: El Ali-Meteorit / El Ali / Hiran (Hiiraan), Region / Somalia

Collectors Summary

Crystal System orthorhombisch, Cmmm

Chemism

Chemical formula

(Fe2+8Fe3+)(PO4)O8

Chemical composition

Eisen, Phosphor, Sauerstoff

Unit weight: 725.5737212 u; Number of atoms in the formula: 22

Info

Empirical formula:

(Fe8Fe)(PO4)O8

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

26.46

12

54.55

15.9994300

191.9931600

Phosphorus

P

4.27

1

4.55

30.9737612

30.9737612

Iron

Fe

69.27

9

40.91

55.8452000

502.6068000

IMA status

anerkannt - CNMNC Newsletter 70, Okt. 2022 - Nov.2022

Mineral status

anerkanntes Mineral

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

65

Space Group

Cmmm

Cell parameters a (Å)

5.95(1)

Cell parameters b (Å)

25.69(1)

Cell parameters c (Å)

3.06(1)

Cell parameters a/b or c/a

0.232

Cell parameters c/b

0.119

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volume (ų)

467.738

Crystal structure

Synthetische Nachbildung bekannt

X-Ray Powder Diffraction

12.84(80), 2.699(42), 2.592(38), 2.569(46), 2.443(45), 2.141(44), 2.133(100), 1.511(77)

XRD chart Elaliite

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

(Co-)Type locality

(Co-)Type locality

Somalia/Hiran (Hiiraan), Region/El Ali/El Ali-Meteorit

Type material

Das Typmaterial ist in den Meteoritensammlungen der Abteilung für Erd- und Atmosphärenwissenschaften der Universität von Alberta, 1-26 Earth Sciences Building, Edmonton, Alberta, T6G 2E3, Kanada, unter der Zugangsnummer MET11814 hinterlegt.

Preface

Name from

Benannt nach der Stadt in der Nähe des Fundortes El Ali

Author (Name, Year)

Christopher D. K. Herd, Chi Ma, Radhika Saini, Andrew J. Locock, und Erin L. Walton (2022)

External links

The Meteoritical Society

References

https://www.ualberta.ca/folio/2022/11/new-minerals-discovered-in-massive-meteorite-may-reveal-clues-to-asteroid-formation.html

Herd, C. D. K., Ma, C., Saini, R., Locock, A. J., and Walton, E. L.: Elaliite, IMA 2022-087, in: CNMNC Newsletter 70, Eur. J. Mineral., 34, https://doi.org/10.5194/ejm-34-591-2022, 2022.

Other languages

German

Elaliit

English

Elaliite

CNMNC (IMA)-Number

IMA 2022-087

CNMNC symbol

Symbol

Eal

Locations with GPS information

IDs

GUSID (Global unique identifier short form) kh12OX7MBEaRpCscDDw9JQ
GUID (Global unique identifier) 39761D92-CC7E-4604-91A4-2B1C0C3C3D25
Database ID 9250