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Chukanovite (铁孔雀石)

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Chukanovit
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Chukanovit

bruaner, tafeliger Chukanovit, Dronino Meteorit, Kasimov, Nordwester Region, Russland; BB < 1 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-03-16
Locality: Dronino Meteorit / Kasimov, Distrikt / Ryazanskaya, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color farblos bis blassgrün (Aggregate bräunlichgrün)
Streak color weiß
Lustre Glasglanz
Hardness (Mohs) 3.5 - 4
Cleavages vollkommen ?(021)
Fracture uneben
Crystal System monoklin, P21, P21/m

Chemism

Chem­ical formula

Fe2(CO3)(OH)2

Addi­tional chem. informa­tion

Malachit-Gruppe

Chem­ical com­po­si­tion

Eisen, Kohlenstoff, Sauerstoff, Wasserstoff

Unit weight: 205.714224 u; Number of atoms in the formula: 10

Info

Empirical formula:

Fe2(CO3)(OH)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.98

2

20.00

1.0079470

2.0158940

Carbon

C

5.84

1

10.00

12.0107800

12.0107800

Oxygen

O

38.89

5

50.00

15.9994300

79.9971500

Iron

Fe

54.29

2

20.00

55.8452000

111.6904000

Anal­y­sis wt%

CO2 : 19.80, FeO : 68.80, NiO : 0.60, H2O : 10.90 (Ref: European Journal of Mineralogy 2007)

Strunz 9th edi­tion incl. updates

5.BA.10

5: Carbonate (Carbonate, Nitrate)
B: Carbonate mit weitere Anionen, ohne H2O
A: Mit [Cu], [Co], [Ni], [Zn], [Mg], [Mn]
10:Malachit-Gruppe

Lapis Clas­sifica­tion

V/C.01-027

V: NITRATE, CARBONATE UND BORATE
C: Wasserfreie Carbonate, mit fremden Anionen
1: Azurit-Rosasit-Reihe

Clas­sifica­tion by Hölzel

5.BA.270

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
B: Carbonates (+Anions -Water)
A: With small-medium cations, V=2
2: Malachite-Group

Dana 8th edi­tion

16a.03.02.02

16a: Carbonates - Hydroxyl or Halogen
03: Carbonates - Hydroxyl or Halogen where (A B)2 (XO3) Zq
02: Malachite Group

IMA sta­tus

anerkannt 2005

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

farblos bis blassgrün (Aggregate bräunlichgrün)

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

Lus­tre

Glasglanz

max. Birefrin­gence

0.107

Birefringence chart\! Chukanovite title=Birefringence chart Chukanovite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.673

RI value β

1.770

RI value γ / ε

1.780

Ri mean

1.741

2V angle

Biaxial (-) 34°

Ori­enta­tion

X ~ c

Pleochro­ism

keiner

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2, 2/m

Space Group number

4, 11

Space Group

P21, P21/m

Cell param­e­ters a (Å)

12.396

Cell param­e­ters b (Å)

9.407

Cell param­e­ters c (Å)

3.215

Cell param­e­ters a/b or c/a

1.318

Cell param­e­ters c/b

0.342

Cell param­e­ters α

90°

Cell param­e­ters β

97.78

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

371.448

X-Ray Pow­der Diffrac­tion

6.13(40), 5.15(60), 3.73(80), 2.798(95), 2.645(100), 2.361(40), 2.171(40), 1.733(50)

XRD chart Chukanovite

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

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

3.5 - 4

VHN (Hard­ness Vick­ers)

160 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.60 berechnet

3.678 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen ?(021)

Frac­ture

uneben

Tenac­ity

spröde

Preface

Name from

Nikita V. Chukanov (Mineraloge, Russland)

References

Igor V. Pekov, Natale Perchiazzi, Stefano Merlino, Vyacheslav N. Kalachev, Marco Merlini, Aleksandr E. Zadov. - Chukanovite, Fe2(CO3)(OH)2, a new mineral from the weathered iron meteorite Dronino.
Mineralien Welt 04/08, Steffen Jahn, Die neuen Mineralien 2007 - 2008

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

Chukanovite

Fe2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

5.BA.10

Georgeite

Cu52+(CO3)3(OH)4·6H2O

amorph

5.BA.10

Glaukosphaerite

(Cu,Ni)2(CO3)(OH)2

monoklin : 2/m : P21/a

5.BA.10

Kolwezite

CuCo(CO3)(OH)2

triklin : 1, 1 : P1, P1

5.BA.10

Malachite

Cu2(CO3)(OH)2

monoklin : 2/m : P21/a

5.BA.10

Mcguinnessite

(Mg,Cu)2(CO3)(OH)2

monoklin : 2/m : P2a, P21/a

5.BA.10

Nullaginite

Ni2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

5.BA.10

Pokrovskite

Mg2(CO3)(OH)2·0.5H2O

monoklin : 2/m : P21/a

5.BA.10

Rosasite

(Cu,Zn)2(CO3)(OH)2

monoklin : 2/m : P21/a

5.BA.10

'Zincrosasite'

(Zn,Cu)2(CO3)(OH)2

5.BA.10

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

Azurite

Cu3(CO3)2(OH)2

monoklin : 2/m : P21/c

V/C.01-010

Malachite

Cu2(CO3)(OH)2

monoklin : 2/m : P21/a

V/C.01-020

Georgeite

Cu52+(CO3)3(OH)4·6H2O

amorph

V/C.01-025

Chukanovite

Fe2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

V/C.01-027

Pokrovskite

Mg2(CO3)(OH)2·0.5H2O

monoklin : 2/m : P21/a

V/C.01-030

Mcguinnessite

(Mg,Cu)2(CO3)(OH)2

monoklin : 2/m : P2a, P21/a

V/C.01-040

Kolwezite

CuCo(CO3)(OH)2

triklin : 1, 1 : P1, P1

V/C.01-050

Glaukosphaerite

(Cu,Ni)2(CO3)(OH)2

monoklin : 2/m : P21/a

V/C.01-060

Nullaginite

Ni2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

V/C.01-070

Rosasite

(Cu,Zn)2(CO3)(OH)2

monoklin : 2/m : P21/a

V/C.01-080

'Zincrosasite'

(Zn,Cu)2(CO3)(OH)2

V/C.01-090

Hydrozincite

Zn5(CO3)2(OH)6

monoklin : 2/m : C2/m

V/C.01-100

Brianyoungite

Zn3[(OH)4|(CO3,SO4)]

V/C.01-105

Aurichalcite

(Zn,Cu)5(CO3)2(OH)6

monoklin : 2/m : P21/m

V/C.01-110

Loseyite

(Mn,Zn)7(CO3)2(OH)10

monoklin : 2/m : A2/a

V/C.01-120

Sclarite

(Zn,Mg,Mn2+)4Zn3(CO3)2(OH)10

monoklin : 2/m : A2/a

V/C.01-130

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

Malachite

Cu2(CO3)(OH)2

monoklin : 2/m : P21/a

5.BA.200

Georgeite

Cu52+(CO3)3(OH)4·6H2O

amorph

5.BA.205

Glaukosphaerite

(Cu,Ni)2(CO3)(OH)2

monoklin : 2/m : P21/a

5.BA.210

Rosasite

(Cu,Zn)2(CO3)(OH)2

monoklin : 2/m : P21/a

5.BA.220

'Zincrosasite'

(Zn,Cu)2(CO3)(OH)2

5.BA.230

Pokrovskite

Mg2(CO3)(OH)2·0.5H2O

monoklin : 2/m : P21/a

5.BA.250

Mcguinnessite

(Mg,Cu)2(CO3)(OH)2

monoklin : 2/m : P2a, P21/a

5.BA.255

Nullaginite

Ni2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

5.BA.260

Chukanovite

Fe2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

5.BA.270

Kolwezite

CuCo(CO3)(OH)2

triklin : 1, 1 : P1, P1

5.BA.290

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Rosasite

(Cu,Zn)2(CO3)(OH)2

monoklin : 2/m : P21/a

16a.03.01.01

Malachite

Cu2(CO3)(OH)2

monoklin : 2/m : P21/a

16a.03.01.01

Glaukosphaerite

(Cu,Ni)2(CO3)(OH)2

monoklin : 2/m : P21/a

16a.03.01.02

Kolwezite

CuCo(CO3)(OH)2

triklin : 1, 1 : P1, P1

16a.03.01.03

Mcguinnessite

(Mg,Cu)2(CO3)(OH)2

monoklin : 2/m : P2a, P21/a

16a.03.01.05

Chukanovite

Fe2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

16a.03.02.02

Nullaginite

Ni2(CO3)(OH)2

monoklin : 2, 2/m : P21, P21/m

16a.03.02.02

Pokrovskite

Mg2(CO3)(OH)2·0.5H2O

monoklin : 2/m : P21/a

16a.03.02.03

Georgeite

Cu52+(CO3)3(OH)4·6H2O

amorph

16a.03.03.01

Phosgenite

Pb2(CO3)Cl2

tetragonal : 4/mmm : P4/mbm

16a.03.04.01

Bismutite

Bi2(CO3)O2

orthorhombisch : mmm : Immm

16a.03.05.01

Brenkite

Ca2(CO3)F2

orthorhombisch : mmm : Pbcn

16a.03.06.01

Kettnerite

CaBi(CO3)OF

orthorhombisch : mmm : Pmmn

16a.03.07.01

Dawsonite

NaAl(CO3)(OH)2

orthorhombisch : mmm : Imam

16a.03.08.01

Northupite

Na3Mg(CO3)2Cl

kubisch : m3 : Fd3

16a.03.09.01

Other languages

German

Chukanovit

English

Chukanovite

Russian

Чукановит

Simplified Chinese

铁孔雀石

IMA Number

IMA 2005-039

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Чукановит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Chukanovit
Crystal-Treasure.com - search for: Chukanovit
Bosse - search for: Chukanovit



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