'._('einklappen').'
 

Clino-sodic-ferri-ferro-holmquistite

Collectors Summary

Color schwarz
Streak color grau
Cleavages Perfekt {110}
Crystal System monoklin, C2/m

Chemism

Chem­ical formula

Na0.5Li2(Fe3+,Fe2+,Mg,Li,Al)5Si8O22(OH,F)2

Chem­ical com­po­si­tion

Aluminium, Eisen, Lithium, Magnesium, Natrium, Silicium, Fluor, Sauerstoff, Wasserstoff

Unit weight: 881.073266775 u; Number of atoms in the formula: 41

Info

Empirical formula:

Na0.5Li2(Fe0.55Fe0.25Mg0.1Li0.05Al0.05)5Si8O22((OH)0.75F0.25)2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

0.17

1.5

3.66

1.0079470

1.5119205

Lithium

Li

1.77

2.25

5.49

6.9412000

15.6177000

Oxygen

O

42.67

23.5

57.32

15.9994300

375.9866050

Fluorine

F

1.08

0.5

1.22

18.9984033

9.4992016

Sodium

Na

1.30

0.5

1.22

22.9897702

11.4948851

Magnesium

Mg

1.38

0.5

1.22

24.3050600

12.1525300

Aluminium

Al

0.77

0.25

0.61

26.9815382

6.7453846

Silicon

Si

25.50

8

19.51

28.0855300

224.6842400

Iron

Fe

25.35

4

9.76

55.8452000

223.3808000

Strunz 9th edi­tion incl. updates

9.DE.25

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
E: Ketten- und Bandsilikate mit 2-periodischen Doppelketten, Si4O11; Amphibol-Familie, Klinoamphibole
25:Amphibole: Alkali

Lapis Clas­sifica­tion

VIII/F.07-090

VIII: SILIKATE
F: Ketten- und Bandsilikate
7: Zweierbänder [Si4O11] 6-; Amphibol-Gruppe; Mg-Fe-Mn-Amphibole

Clas­sifica­tion by Hölzel

9.DG.260

9: SILICATES
D: Inosilicates; ~[Si2O6]4--...2-Chain
G: Amphiboles; Monoclinic Amphiboles
2: Clinoholmquistite-Group

IMA sta­tus

Anerkannt

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Amphibole supergroup  ⇒ (OH,F,Cl)-dominant amphiboles  ⇒ Lithium amphiboles  ⇒ Holmquistite (Hol) amphiboles

Optical Properties

Color

schwarz

Streak color

grau

max. Birefrin­gence

0.009

Birefringence chart\! Clino-sodic-ferri-ferro-holmquistite title=Birefringence chart Clino-sodic-ferri-ferro-holmquistite

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

1.703

RI value β

1.703

RI value γ / ε

1.708

Ri mean

1.703

2V angle

Biaxial (+) 84°

Crystallography

Crystal Sys­tem

monoklin

Class (H-M)

2/m

Space Group number

12

Space Group

C2/m

Cell param­e­ters a (Å)

9.472

Cell param­e­ters b (Å)

17.844

Cell param­e­ters c (Å)

5.276

Cell param­e­ters a/b or c/a

0.531

Cell param­e­ters c/b

0.296

Cell param­e­ters α

90°

Cell param­e­ters β

101.97

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

872.351

X-Ray Pow­der Diffrac­tion

8.22(60),
4.458(20),
3.044(100),
2.741(50),
2.712(10),
2.341(210),
1.433(50),
1.392(10)

XRD chart Clino-sodic-ferri-ferro-holmquistite

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

Crystals 3D

Open larger view

Physical Properties

Density (g/cm³)

3.354 ( ρ calc. Mineralienatlas )

Cleav­ages

Perfekt {110}

Preface

Name from

Der stammt von der Zusammensetzung des Minerals

Author (Name, Year)

Caballero & Monge & Iglesia & Tornos, 1998

References

Canadian Mineralogist 35 (1997), 219

IMA group assignments

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

'Juddite' (Var.v. Arfvedsonite)

9.DE.25

Potassic-mangani-leakeite

KNa2(Mg2Mn3+2Li)[Si8O22](OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferri-Leakeite

NaNa2(Mg2Fe3+2Li)Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Nybøite

NaNa2(Mg3Al2)Si7AlO22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Mangani-obertiite

NaNa2(Mg3Mn3+Ti4+)Si8O22O2

monoklin : 2/m : C2/m

9.DE.25

Pedrizite

NaLi2(Mg2Al2Li)Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

'Anophorite' (Var.v. Magnesio-arfvedsonite)

9.DE.25

Mangano-ferri-eckermannite

Na3Mn42+(Fe3+,Al)Si8O22(OH,F)2

monoklin : 2/m : C2/m

9.DE.25

Riebeckite

Na2(Fe2+,Mg)3Fe23+Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Glaucophane

Na2(Mg,Fe2+)3Al2Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

'Ottoliniite'

NaLi(Mg3Fe3+Al)Si8O22(OH)2

C/2m

9.DE.25

Arfvedsonite

Na3(Fe2+,Mg)4Fe3+Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Eckermannite

NaNa2(Mg4Al)Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Fluoro-leakeite

NaNa2(Mg2Al2Li)Si8O22F2

monoklin : 2/m : C2/m

9.DE.25

Ferri-fluoro-leakeite

NaNa2(Mg2Fe3+2Li)Si8O22F2

monoklin : 2/m : C2/m

9.DE.25

'Crocidolite' (Var.v. Riebeckite)

Na2(Fe2+,Mg)3Fe23+Si8O22(OH)2

9.DE.25

Mangano-mangani-ungarettiite

(Na,K)Na2(Mn2+,Mg)2Mn33+[O|Si4O11]2

monoklin : 2/m : C2/m

9.DE.25

'Whittakerite'

Na(Na Li)(Li Mg2Fe3+Al)Si8O22(OH)2

9.DE.25

Ferri-nybøite

NaNa2(Mg3Fe3+2)(Si7Al)O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferroleakeite

[Na][Na2][Fe2+2Fe3+2Li][(OH)2|Si8O22]

monoklin : 2/m : C2/m

9.DE.25

Ferro-nybøite

NaNa2(Fe2+)3Al2(Si7Al)O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Suenoite

☐Mn2Mg5Si8O22(OH)2

orthorhombisch : mmm : Pnma

9.DE.25

Ferro-ferri-pedrizite

NaLi2(Fe2+2Fe3+2Li)Si8O22(OH)2

monoklin : 2/m : B2/m

9.DE.25

Fluoro-nybøite

NaNa2(Mg3Al2)(AlSi7O22)(F,OH)2

monoklin : 2/m : C2/m

9.DE.25

Potassic-ferri-leakeite

KNa2Mg2Fe3+2LiSi8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Clino-suenoite

☐Mn2+2Mg5Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Mangani-dellaventuraite

NaNa2(MgMn3+2Ti4+Li)Si8O22O2

monoklin : 2/m : C2/m

9.DE.25

Ferri-obertiite

NaNa2(Mg3Fe3+Ti)Si8O22O2

monoklin : 2/m : C2/m

9.DE.25

Ferro-pedrizite

NaLi2(Fe2+2Al2Li)Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferro-Glaucophane

Na2(Fe2+,Mg)3Al2Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferro-ferri-obertiite

NaNa2(Fe2+3Fe3+Ti)Si8O22O2

monoklin : 2/m : C2/m

9.DE.25

'Ferri-ottoliniite'

AB(Na1Li1)C(Fe3+2Mg3)TSi8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferri-whittakerite

Na(Na1.0-1.5Li0.5-1.0)2(Fe3+2Mg2Li)Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferro-eckermannite

Na3(Fe2+,Mg)4AlSi8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Potassic-arfvedsonite

KNa2Fe2+4Fe3+Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Magnesioriebeckite

Na2(Mg,Fe2+)3Fe23+Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferro-ferri-nybøite

NaNa2(Fe2+3Fe3+2)Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Ferro-ferri-fluoro-leakeite

(Na,K)Na2Li(Fe2+,Mn2+,Mg)2Fe23+[(OH,F)|Si4O11]2

monoklin : 2/m : C2/m

9.DE.25

Magnesio-arfvedsonite

Na3(Mg,Fe2+)4Fe3+Si8O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Clino-ferro-holmquistite

[]Li2[(Fe2+)3Al2]Si8O22(OH,F)2

monoklin : 2/m : C2/m

9.DE.25

Ferro-ferri-hornblende

☐Ca2(Fe2+4Fe3+)(Si7Al)O22(OH)2

monoklin : 2/m : C2/m

9.DE.25

Fluoro-pedrizite

NaLi2(Mg2Al2Li)Si8O22F2

monoklin : 2/m : C2/m

9.DE.25

Clino-ferro-ferri-holmquistite

☐Li2(Fe3+,Fe2+,Mg,Al)2Si8O22(OH,F)2

monoklin : 2/m : C/2m

9.DE.25

Magnesio-fluoro-arfvedsonite

(Na,K)Na2(Mg,Fe2+)4Fe3+[(F,OH)|Si4O11]2

monoklin : 2/m : C2/m

9.DE.25

Potassic-magnesio-arfvedsonite

[K][Na2][Mg4Fe3+][(OH)2|Si8O22]

monoklin : 2/m : C2/m

9.DE.25

Potassic-magnesio-fluoro-arfvedsonite

KNa2(Mg,Fe2+)5[(F,OH)|Si4O11]2

monoklin : 2/m : C/2m

9.DE.25

Clino-sodic-ferri-ferro-holmquistite

Na0.5Li2(Fe3+,Fe2+,Mg,Li,Al)5Si8O22(OH,F)2

monoklin : 2/m : C2/m

9.DE.25

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

Cummingtonite

☐(Mg,Fe2+,Mn2+)7Si8O22(OH)2

monoklin : 2/m : C2/m

VIII/F.07-020

Grunerite

☐(Fe2+,Mg)7Si8O22(OH)2

monoklin : 2/m : C2/m

VIII/F.07-030

Manganocummingtonite

☐Mn2(Mg,Fe)5Si8O22(OH)2

monoklin : 2/m : C2/m

VIII/F.07-040

Clino-ferro-suenoite

☐Mn2(Fe,Mg)5Si8O22(OH)2

monoklin : 2/m : C2/m

VIII/F.07-050

Clino-ferro-holmquistite

[]Li2[(Fe2+)3Al2]Si8O22(OH,F)2

monoklin : 2/m : C2/m

VIII/F.07-080

Clino-ferro-ferri-holmquistite

☐Li2(Fe3+,Fe2+,Mg,Al)2Si8O22(OH,F)2

monoklin : 2/m : C/2m

VIII/F.07-085

Clino-sodic-ferri-ferro-holmquistite

Na0.5Li2(Fe3+,Fe2+,Mg,Li,Al)5Si8O22(OH,F)2

monoklin : 2/m : C2/m

VIII/F.07-090

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

'Clino-holmquistite'

☐Li2(Mg3Al2)Si8O22(OH)2

9.DG.200

Clino-ferro-holmquistite

[]Li2[(Fe2+)3Al2]Si8O22(OH,F)2

monoklin : 2/m : C2/m

9.DG.220

Clino-ferro-ferri-holmquistite

☐Li2(Fe3+,Fe2+,Mg,Al)2Si8O22(OH,F)2

monoklin : 2/m : C/2m

9.DG.240

Clino-sodic-ferri-ferro-holmquistite

Na0.5Li2(Fe3+,Fe2+,Mg,Li,Al)5Si8O22(OH,F)2

monoklin : 2/m : C2/m

9.DG.260

Other languages

English

Clino-sodic-ferri-ferro-holmquistite

German

Klino-Natrium-Ferri-Ferro-Holmquistit

Spanish

Sodioferriclinoferroholmquistita

old name

German

Natrium-Ferri-Klinoferroholmquistit (pre 2012)

German

Natroferriklinoferroholmquistit

English

Sodic-ferri-clinoferroholmquistite (pre 2012)

CNMNC (IMA)-Number

IMA 1995-045

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

German pages

DeWikiPedia - search for: Klino-Natrium-Ferri-Ferro-Holmquistit
Google-Bilder-Suche - search for: Klino-Natrium-Ferri-Ferro-Holmquistit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Klino-Natrium-Ferri-Ferro-Holmquistit

English pages

Mindat - search for: Clino-sodic-ferri-ferro-holmquistite
Webmineral - search for:Clino-sodic-ferri-ferro-holmquistite
Handbook-of-Mineralogy - search for: Clino-sodic-ferri-ferro-holmquistite
RRUFF - Raman, XRD and other mineral data - search for: Clino-sodic-ferri-ferro-holmquistite
RRUFF - References and PDF downloads - search for: Clino-sodic-ferri-ferro-holmquistite
American-Mineralogist-Crystal-Structure-Database - search for: Clino-sodic-ferri-ferro-holmquistite
Athena - search for: Clino-sodic-ferri-ferro-holmquistite
Strahlen.org - search for: Clino-sodic-ferri-ferro-holmquistite
Mineralienatls.de (Forum) - search for: Klino-Natrium-Ferri-Ferro-Holmquistit

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Klino-Natrium-Ferri-Ferro-Holmquistit
Crystal-Treasure.com - search for: Klino-Natrium-Ferri-Ferro-Holmquistit
Bosse - search for: Klino-Natrium-Ferri-Ferro-Holmquistit
Edelsteine Neuburg - Gundolf Fischer - search for: Klino-Natrium-Ferri-Ferro-Holmquistit