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Aluminoceladonite

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Aluminoseladonit
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Aluminoseladonit
silbrig-weiße Blätter aus Dora-Maira im Piemont, BB = 6,0 mm
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A032022, Donator: Mikhail Murashko
Location: Italien/Piemont (Piemonte), Region/Cuneo, Provinz/Dora-Maira-Massiv/Martiniana Po/Parigi
Mineral: Aluminoceladonite
Image: 1442214156
License: Usage for Mineralienatlas project only
Aluminoseladonit (SNr: A032022)

silbrig-weiße Blätter aus Dora-Maira im Piemont, BB = 6,0 mm
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2015-09-14
Locality: Parigi / Martiniana Po / Dora-Maira-Massiv / Cuneo, Provinz / Piemont (Piemonte), Region / Italien

You find additional specimen at the Geolitho Museum

Collectors Summary

Color farblos, grasgrün wenn Eisen-haltig
Streak color weiß
Crystal System monoklin,

Chemism

Chemical formula

K(Mg,Fe2+)Al[(OH)2|Si4O10]

Chemical composition

Aluminium, Eisen, Magnesium, Silicium, Kalium, Sauerstoff, Wasserstoff

Unit weight: 404.6211172 u; Number of atoms in the formula: 21

Info

Empirical formula:

K(Mg0.75Fe0.25)Al[(OH)2Si4O10]

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.50

2

9.52

1.0079470

2.0158940
Oxygen

O

47.45

12

57.14

15.9994300

191.9931600
Magnesium

Mg

4.51

0.75

3.57

24.3050600

18.2287950
Aluminium

Al

6.67

1

4.76

26.9815382

26.9815382
Silicon

Si

27.76

4

19.05

28.0855300

112.3421200
Potassium

K

9.66

1

4.76

39.0983100

39.0983100
Iron

Fe

3.45

0.25

1.19

55.8452000

13.9613000

Analysis wt%

SiO2 : 56.93, Al2O3 : 13.65, Fe2O3 : 2.89, FeO : 4.67, MgO : 5.15, CaO : 0.41, K2O : 9.32, H2O : 6.57 - (Neues Jahrbuch 95)

Strunz 9th edition incl. updates

9.EC.15

9: Silikate (Germanate)
E: Schichtsilikate (Phyllosilikate)
C: Schichtsilikate (Phyllosilikate) mit Glimmer Tafeln, zusammengesetzt aus tetrahedralen oder octahedralen Netzen
15:Muskovit-Gruppe

Lapis Classification

VIII/H.10-010

VIII: SILIKATE
H: Schichtsilikate
10: Glimmerartige Schicht-silikate mit Baugruppen [Si4O10] 4- und verwandte Strukturen; Glimmer-Gruppe; Seladonit/Muskovit-Reihe (Phengite)

Classification by Hölzel

9.ED.325

9: SILICATES
E: Phyllosilicates
D: Biotite-Group

IMA status

Anerkannt von der CNMNC; Name vorgeschlagen Name vom Glimmer (Mica)-Subkommittee (1998) für einen dioktahedralen Glimmer mit Al-Dominanz

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Mica group  ⇒ True micas

Optical Properties

Color

farblos, grasgrün wenn Eisen-haltig

Streak color

weiß

RI value α / ω / n

1.636

Ri mean

1.636 Gl

2V angle

Biaxial

Crystallography

Crystal System

monoklin

Cell parameters a (Å)

5.225

Cell parameters b (Å)

9.036

Cell parameters c (Å)

10.103

Cell parameters a/b or c/a

0.578

Cell parameters c/b

1.118

Cell parameters α

90°

Cell parameters β

100.93

Cell parameters γ

90°

Z

2

Volume (ų)

468.341

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

2.94 (berechnet)

2.869 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Österreich/Niederösterreich/Wiener Neustadt-Land, Bezirk/Frohsdorf

Österreich/Niederösterreich/Wiener Neustadt-Land, Bezirk/Bucklige Welt/Wiesmath

Preface

Name from

1997 benannt von Alessandro Pavese, Giovanni Ferraris, Mauro Prencipe und Richard Ibberson nach Celadonit und "alumino" in Anspielung auf die Dominanz von Aluminium in der Zusammensetzung im Vergleich zu Eisen.

Author (Name, Year)

Rieder & etc., 1998

References

Canadian Mineralogist 36 (1998), 905.

American Mineralogist 86 (2001), 555.

IMA group assignments

 
Mica group
 
 
 

 
 
True micas
 
 
 

 
 
 
Aluminoceladonite
K(Mg,Fe2+)Al[(OH)2|Si4O10]
monoklin
 

 
 
 
Annite
KFe2+3(Si3Al)O10(OH,F)2
monoklin
C2/m

 
 
 
Aspidolite
NaMg3(AlSi3)O10(OH)2
monoklin
C2/m

 
 
 
Boromuscovite
KAl2(Si3B)O10(OH,F)2
monoklin
C2/m

 
 
 
Celadonite
K(Mg,Fe2+)(Fe3+,Al)Si4O10(OH)2
monoklin
C2

 
 
 
Chromphyllite
K(Cr,Al)2[(OH,F)2|AlSi3O10]
monoklin
C2/c

 
 
 
Eastonite
KMg2Al[(OH)2|Al2Si2O10]
monoklin
C2

 
 
 
Ephesite
NaLiAl2(Al2Si2)O10(OH)2
monoklin
Cc

 
 
 
Ferroaluminoceladonite
K(Fe2+,Mg)(Al,Fe3+)[(OH)2|Si4O10]
monoklin
C2/m

 
 
 
Ferroceladonite
K(Fe2+,Mg)(Fe3+,Al)[(OH)2|Si4O10]
monoklin
C2/m

 
 
 
Fluorannite
KFe32+[(F,OH)2|AlSi3O10]
monoklin
C2/m

 
 
 
Ganterite
(Ba,Na,K)(Al,Mg)2[(OH,F)2|(Al,Si)Si2O10]
monoklin
C2/c

 
 
 
Hendricksite
K(Zn,Mn)3Si3AlO10(OH)2
monoklin
C2/m

 
 
 
Masutomilite
K(Li,Al,Mn2+)3(Si,Al)4O10(F,OH)2
monoklin
C2

 
 
 
Montdorite
KMn0.52+Fe1.52+Mg0.5[F2|Si4O10]
monoklin
C2/m

 
 
 
Muscovite
KAl2(Si3Al)O10(OH,F)2
monoklin
C2/c

 
 
 
Nanpingite
CsAl2(Si,Al)4O10(OH,F)2
monoklin
C2/c

 
 
 
Norrishite
KLiMn3+2Si4O12
monoklin
C2/m

 
 
 
Paragonite
NaAl2(Si3Al)O10(OH)2
monoklin
C2/c

 
 
 
Phlogopite
KMg3(Si3Al)O10(F,OH)2
monoklin
C2/m

 
 
 
Polylithionite
KLi2AlSi4O10(F,OH)2
monoklin
C2/m

 
 
 
Preiswerkite
NaMg2Al3Si2O10(OH)2
monoklin
C2/m

 
 
 
Roscoelite
K(V,Al,Mg)2AlSi3O10(OH)2
monoklin
C2/m

 
 
 
Shirozulite
K(Mn2+,Mg)3[(OH)2|AlSi3O10]
 
 

 
 
 
Siderophyllite
KFe22+Al(Al2Si2)O10(F,OH)2
monoklin
C2/m

 
 
 
Sokolovaite
CsLi2AlSi4O10F2
monoklin
 

 
 
 
Tainiolite
KLiMg2Si4O10F2
monoklin
C/2m

 
 
 
Tetraferriannite
KFe2+3(Si3Fe3+)O10(OH)2
monoklin
C2/m

 
 
 
Tetraferriphlogopite
KMg3[(F,OH)2|(Al,Fe3+)Si3O10]
monoklin
C2/m

 
 
 
Tobelite
(NH4,K)Al2(Si3Al)O10(OH)2
monoklin
C2/m

 
 
 
Trilithionite
KLi1.5Al1.5[F2|AlSi3O10]
monoklin
C2/m

 
 
 
Yangzhumingite
KMg2.5Si4O10F2
monoklin
C2/m

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Actuality: 17. Sep 2024 - 19:29:55

Varieties

Leucophyllite (Mineral)

Other languages

Spanish

Aluminoceladonita

English

Aluminoceladonite

French

Aluminoceladonite

German

Aluminoseladonit

Russian

Алюминоселадонит

Alternative Name

Aluminoceladonit

Aluminoceladonita

Aluminoseladonita

Aluminoseladonite

Mg-Al Celadonite

German

Mg-Al Seladonit

CNMNC symbol

Symbol

Acel

Locations with GPS information

IDs

GUSID (Global unique identifier short form) VlwXT7R1dUe249FpMPD2gw
GUID (Global unique identifier) 4F175C56-75B4-4775-B6E3-D16930F0F683
Database ID 85