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Hutcheonite

Pictures (1 Images total)

Allende Meteorit
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Allende Meteorit

Allende Meteorit

Copyright: Matteo Chinellato
Contribution: Collector 2013-08-06

Collectors Summary

Crystal System kubisch, Ia3d

Additional information / Summary

Siehe auch Mineralienportrait - Granat : Hutcheonit

Chemism

Chem­ical formula

{Ca3}[Ti2](SiAl2)O12

Chem­ical com­po­si­tion

Aluminium, Calcium, Silicium, Titan, Sauerstoff

Unit weight: 490.0111664 u; Number of atoms in the formula: 20

Info

Empirical formula:

{Ca3}[Ti2](SiAl2)O12

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

39.18

12

60.00

15.9994300

191.9931600

Aluminium

Al

11.01

2

10.00

26.9815382

53.9630764

Silicon

Si

5.73

1

5.00

28.0855300

28.0855300

Calcium

Ca

24.54

3

15.00

40.0784000

120.2352000

Titanium

Ti

19.54

2

10.00

47.8671000

95.7342000

Strunz 9th edi­tion incl. updates

9.AD.25

9: Silikate (Germanate)
A: Inselsilikate (Nesosilikate)
D: Insel(Neso)silikate ohne weitere Anionen; Kationen in oktahedraler [6] und gewöhnlich größerer Koordination
25:Granat-Gruppe

Lapis Clas­sifica­tion

VIII/A.08-115

VIII: SILIKATE
A: Inselsilikate mit [SiO4] 4--Baugruppen
8: Kationen in kubischer und oktaedrischer Koordination [8+6]; Granat-Gruppe

IMA sta­tus

anerkannt - CNMNC Newsletter No. 16, August 2013

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Garnet supergroup  ⇒ Silicate garnets; Garnet group (Z charge 12)

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

m3m

Space Group number

230

Space Group

Ia3d

Cell param­e­ters a (Å)

11.843

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°

Z

8

Volumne (ų)

1661.059

Kristall struc­ture

Granat-Gruppe

X-Ray Pow­der Diffrac­tion

2.961(54), 2.648(100), 2.417(41), 1.642(27), 1.583(63), 1.292(18), 1.081(16), 0.806(30)

XRD chart Hutcheonite

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

Physical Properties

Density (g/cm³)

3.919 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Type mate­r­ial

Sektion MQM803 in der G. J. Wasserburg Meteorite Sammlung der Abteilung der Geologischen und Planetarischen Wissenschaften, California Institute of Technology, Pasadena, California, USA

Preface

Name from

Benannt nach dem US-amerikanischen Astrophysiker und Chemiker Prof. Dr. Ian D. Hutcheon vom Lawrence Livermore National Laboratory, Livermore, Kalifornien. (LLNL)

Author (Name, Year)

Chi Ma and Alexander N. Krot (2013)

References

Ma, C. and Krot, A.N. (2013) Hutcheonite, IMA 2013-029. CNMNC Newsletter No. 16, August 2013, page 2707; Mineralogical Magazine, 77, 2695-2709.

Krot, A. N., I.D., Hutcheon, Brearley, A.J., Pravdivtseva, O.V., Petaev, M.I., Hohenburg, C.M., 2006; Timescales and Settings for Alteration of Chondritic Meteorites: in : Meteorites and the Early Solar System II, D.S. Lauretta and H.Y. McSween, eds., Univ. of Arizona Press.

IMA group assignments

Other languages

German

Hutcheonit

English

Hutcheonite

Russian

Хатчеонит

Simplified Chinese

钙钛榴石

CNMNC (IMA)-Number

IMA 2013-029

CNMNC symbol

Symbol

Htn

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Хатчеонит

Mineral Dealer

German pages

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