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Andreyivanovite

Collectors Summary

Color im reflektierten Licht cremeweiß
Lustre Metallglanz
Crystal System orthorhombisch, Pnma
Morphology Das Mineral tritt in Form von rautenförmigen Einzelkristallen und linear angeordneten Körnern bis maximal 8 µm Größe auf.

Chemism

Chem­ical formula

FeCrP

Addi­tional chem. informa­tion

Cr-dominantes Analog von Florenskyit

Chem­ical com­po­si­tion

Chrom, Eisen, Phosphor

Unit weight: 138.8151212 u; Number of atoms in the formula: 3

Info

Empirical formula:

FeCrP

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Phosphorus

P

22.31

1

33.33

30.9737612

30.9737612

Chromium

Cr

37.46

1

33.33

51.9961600

51.9961600

Iron

Fe

40.23

1

33.33

55.8452000

55.8452000

Anal­y­sis wt%

Fe : 46.24, Cr : 21.99, V : 3.99, Ti : 2.81, Ni : 2.56, P : 22.30 (Ref: American Mineralogist 2008)

Strunz 9th edi­tion incl. updates

1.BD.15

1: Elemente (Metalle, intermetallische Legierungen, Metalloide u. Nichtmetalle, Carbide, Silicide, Nitride u. Phosphide)
B: Metallische Kohlenstoffverbindungen (Carbide), Strickstoffverbindungen (Nitride) und Phosphorverbindungen (Phosphide)
D: Phosphide
15:Florenskyit-Gruppe

Lapis Clas­sifica­tion

I/A.11-007

I: ELEMENTE
A: Metalle und intermetallische Verbindungen
11: Carbide, Nitride, Phosphide und Silicide (metallartige Verbindungen)

Clas­sifica­tion by Hölzel

1.BD.165

1: ELEMENTS
B: Carbides, Silicides, Phosphides, Nitrides
D: Phosphides

IMA sta­tus

anerkannt 04/2006

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

im reflektierten Licht cremeweiß

Diaphane­ity (Trans­parency)

opak

Lus­tre

Metallglanz

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pnma

Cell param­e­ters a (Å)

5.833

Cell param­e­ters b (Å)

3.569

Cell param­e­ters c (Å)

6.658

Cell param­e­ters a/b or c/a

1.634

Cell param­e­ters c/b

1.866

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

138.606

X-Ray Pow­der Diffrac­tion

2.258(46), 2.247(100), 2.139(81), 2.074(31), 1.885(34), 1.866(31), 1.785(43), 1.298(22)

XRD chart Andreyivanovite

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

Morphol­ogy

Das Mineral tritt in Form von rautenförmigen Einzelkristallen und linear angeordneten Körnern bis maximal 8 µm Größe auf.

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

6.65 ber

6.652 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Jemen/Hardamaut, Gouvernement/Kaidun-Meteorit

Par­a­ge­n­e­sis of type mate­r­ial

Florenskyit

Preface

Name from

dem Geochemiker und Mineralogen Andrey V. Ivanov (Russland)

Author (Name, Year)

Zolensky

References

Mineralien Welt 02/09, Steffen Jahn, Neue Mineralien

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Florenskyite

Fe(Ti,Ni)P

orthorhombisch : mmm : Pnma

1.BD.15

Andreyivanovite

FeCrP

orthorhombisch : mmm : Pnma

1.BD.15

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Florenskyite

Fe(Ti,Ni)P

orthorhombisch : mmm : Pnma

I/A.11-005

Andreyivanovite

FeCrP

orthorhombisch : mmm : Pnma

I/A.11-007

Barringerite

(Fe,Ni)2P

hexagonal : 6m2 : P62m

I/A.11-010

Monipite

MoNiP

hexagonal : 6m2 : P62m

I/A.11-012

Allabogdanite

(Fe,Ni)2P

orthorhombisch : mmm : Pnma

I/A.11-015

Schreibersite

(Fe,Ni)3P

tetragonal : 4 : I4

I/A.11-020

Nickelphosphide

(Ni,Fe)3P

tetragonal : 4 : I4

I/A.11-030

Melliniite

(Ni,Fe)4P

kubisch : 23 : P213

I/A.11-040

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Melliniite

(Ni,Fe)4P

kubisch : 23 : P213

1.BD.100

Schreibersite

(Fe,Ni)3P

tetragonal : 4 : I4

1.BD.110

Nickelphosphide

(Ni,Fe)3P

tetragonal : 4 : I4

1.BD.120

Barringerite

(Fe,Ni)2P

hexagonal : 6m2 : P62m

1.BD.130

Monipite

MoNiP

hexagonal : 6m2 : P62m

1.BD.140

Florenskyite

Fe(Ti,Ni)P

orthorhombisch : mmm : Pnma

1.BD.160

Andreyivanovite

FeCrP

orthorhombisch : mmm : Pnma

1.BD.165

IMA Number

IMA 2006-003

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

German pages

DeWikiPedia - search for: Andreyivanovit
Google-Bilder-Suche - search for: Andreyivanovit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Andreyivanovit

English pages

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RRUFF - References and PDF downloads - search for: Andreyivanovite
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Russian pages

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Mineral Dealer

German pages

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Locations with GPS information