https://weloveminerals.com/
https://www.edelsteine-neuburg.de
https://www.mineralbox.biz
https://www.mineraliengrosshandel.com
https://www.mineral-bosse.de
'._('einklappen').'
 

Aegirine-augite

Pictures (21 Images total)

feintafeliger dunkelbrauner Aegirin-Augit mit Nosean und Sanidin
Views (File:
1511515592
): 3483
feintafeliger dunkelbrauner Aegirin-Augit mit Nosean und Sanidin
vom Krufter Ofen bei Kruft, Eifel, Rheinland-Pfalz, Deutschland, BB = 1,8 mm
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A038596, Donator: anatase2
Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Pellenz, Verbandsgemeinde/Kruft/Krufter Ofen
Mineral: Aegirine-augite
Image: 1511515592
Rating: 10 (votes: 1)
License: Usage for Mineralienatlas project only
feintafeliger dunkelbrauner Aegirin-Augit mit Nosean und Sanidin (SNr: A038596)

vom Krufter Ofen bei Kruft, Eifel, Rheinland-Pfalz, Deutschland, BB = 1,8 mm
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2017-11-24
Locality: Krufter Ofen / Kruft / Pellenz, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland
Nephelin xx mit Aegirinaugit xx
Views (File:
1497712378
): 1235
Nephelin xx mit Aegirinaugit xx
Podhornberg (Podhorny Vrch) b.Marienbad,Region Karlsbad/Tschechien; historischer Fund; Größe ca.3,5 x 1,5 cm
Copyright: Haubi; Contribution: Haubi
Collection: Haubi
Location: Tschechien/Karlsbad (Karlovarský kraj)/Eger (Okres Cheb)/Marienbad (Marianske Lazne)/Podhorn (Podhorni vrch)
Mineral: Aegirine-augite, Nepheline
Image: 1497712378
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Nephelin xx mit Aegirinaugit xx

Podhornberg (Podhorny Vrch) b.Marienbad,Region Karlsbad/Tschechien; historischer Fund; Größe ca.3,5 x 1,5 cm
Collection: Haubi
Copyright: Haubi
Contribution: Haubi 2017-06-17
Locality: Podhorn (Podhorni vrch) / Marienbad (Marianske Lazne) / Eger (Okres Cheb) / Karlsbad (Karlovarský kraj) / Tschechien
Aegirin-Augit
Views (File:
1382005701
): 10881
Aegirin-Augit
Baden-Württemberg/Kaiserstuhl/Niederrotweil/Steinbrüche am Kirchberg. Bbr. ca. 2mm. Fund:1983/84. Aegirin-Augit Doppelender.
Copyright: aegir; Contribution: aegir
Collection: aegir
Location: Deutschland/Baden-Württemberg/Freiburg, Bezirk/Breisgau-Hochschwarzwald, Landkreis/Vogtsburg im Kaiserstuhl/Oberrotweil/Niederrotweil/Steinbrüche am Kirchberg
Mineral: Aegirine-augite
Image: 1382005701
Rating: 7.5 (votes: 2)
License: Usage for Mineralienatlas project only
Aegirin-Augit

Baden-Württemberg/Kaiserstuhl/Niederrotweil/Steinbrüche am Kirchberg. Bbr. ca. 2mm. Fund:1983/84. Aegirin-Augit Doppelender.
Collection: aegir
Copyright: aegir
Contribution: aegir 2013-10-17
Locality: Steinbrüche am Kirchberg / Niederrotweil / Oberrotweil / Vogtsburg im Kaiserstuhl / Breisgau-Hochschwarzwald, Landkreis / Freiburg, Bezirk / Baden-Württemberg / Deutschland
Ägirinaugit
Views (File:
1415780468
): 3249
Ägirinaugit
Laacher See, Mendig, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite 1,2 mm
Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl
Collection: Otto In der Wische
Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Mendig, Verbandsgemeinde
Mineral: Aegirine-augite
Image: 1415780468
License: Usage for Mineralienatlas project only
Ägirinaugit

Laacher See, Mendig, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite 1,2 mm
Collection: Otto In der Wische
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2014-11-12
Locality: Mendig, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland
Ägirinaugit
Views (File:
1415780499
): 3632
Ägirinaugit
Laacher See, Mendig, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite 0,8 mm
Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl
Collection: Otto In der Wische
Location: Deutschland/Rheinland-Pfalz/Mayen-Koblenz-Kreis/Mendig, Verbandsgemeinde
Mineral: Aegirine-augite
Image: 1415780499
License: Usage for Mineralienatlas project only
Ägirinaugit

Laacher See, Mendig, Eifel, Rheinland-Pfalz, Deutschland. Bildbreite 0,8 mm
Collection: Otto In der Wische
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2014-11-12
Locality: Mendig, Verbandsgemeinde / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland

You find additional specimen at the Geolitho Museum

Collectors Summary

Color gelb, grün, schwarz
Lustre Glasglanz
Hardness (Mohs) 6
Crystal System monoklin, C2/c

Chemism

Chemical formula

(Ca,Na)(Fe3+,Mg,Fe2+)Si2O6

Additional chem. information

Ca-Na-Pyroxen; Mitglied der Pyroxen-Gruppe.

Chemical composition

Calcium, Eisen, Magnesium, Natrium, Silicium, Sauerstoff

Unit weight: 234.35704055 u; Number of atoms in the formula: 10

Info

Empirical formula:

(Ca0.75Na0.25)(Fe0.6Mg0.3Fe0.1)Si2O6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Oxygen

O

40.96

6

60.00

15.9994300

95.9965800
Sodium

Na

2.45

0.25

2.50

22.9897702

5.7474426
Magnesium

Mg

3.11

0.3

3.00

24.3050600

7.2915180
Silicon

Si

23.97

2

20.00

28.0855300

56.1710600
Calcium

Ca

12.83

0.75

7.50

40.0784000

30.0588000
Iron

Fe

16.68

0.7

7.00

55.8452000

39.0916400

Strunz 9th edition incl. updates

9.DA.20

9: Silikate (Germanate)
D: Ketten- und Bandsilikate (Inosilikate)
A: Ketten- und Bandsilikate mit 2 periodischen Ketten SiO6; Pyroxen-Familie
20:Ca-Na Klinopyroxene; Omphacit-Gruppe

Lapis Classification

VIII/F.01-085

VIII: SILIKATE
F: Ketten- und Bandsilikate
1: Zweierketten [Si2O6] 4-; Pyroxen-Gruppe; Klinopyroxene

Hey's Chemical Index of Minerals

16.24.01

16: Silicates Containing Aluminum and other Metals
24: Aluminosilicates of Fe, Mg, Ca and alkalis

Dana 8th edition

65.01.03b.02

65: Inosilicate Minerals
01: Inosilicates Inosilicate Single-Width Unbranched Chains, W=1 with chains P=2
03b: C2/c clinopyroxenes (intermediate clinopyroxenes)

IMA status

Neudefinition (1988) vom Pyroxen-Subcomitee von der CNMNC anerkannt

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Pyroxene group  ⇒ Clinopyroxene group

Optical Properties

Color

gelb, grün, schwarz

Diaphaneity (Transparency)

transparent, durchscheinend

Lustre

Glasglanz

max. Birefringence

0.030
Birefringence chart\! Aegirine-augite title=Birefringence chart Aegirine-augite

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

1.700

RI value β

1.710

RI value γ / ε

1.730

Ri mean

1,727

2V angle

Biaxial (+) 70° - 90° (gemessen) 70.5° (berechnet)

Orientation

Y = b, X ^ c = 12° bis 20°

Dispersion

mäßig bis stark, r > v

Absorption

X > Y > Z

Pleochroism

hell gelb zu leuchtend grün

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

15

Space Group

C2/c

Cell parameters a (Å)

9.663

Cell parameters b (Å)

8.813

Cell parameters c (Å)

5.2184

Cell parameters a/b or c/a

1.096

Cell parameters c/b

0.592

Cell parameters α

90°

Cell parameters β

106.40°

Cell parameters γ

90°

Z

4

Volume (ų)

426.318

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6

Density (g/cm³)

3.5 (gemessen)

3.651 ( ρ calc. Mineralienatlas )

References

American Mineralogist 73 (1988), 1123

Materials Data, Mineralliste Sept. 2009 [Chemische Formel]

Mikroskopische Physiographie der Petrographisch Wichtigen Mineralien (1892) 510

Nomenclature of pyroxene In: American Mineralogist, Bd. 73 (1988), S. 1123-1133

IMA group assignments

 
Pyroxene group
 
 
 

 
 
Clinopyroxene group
 
 
 

 
 
 
Aegirine
NaFe3+Si2O6
monoklin
C2/c

 
 
 
Aegirine-augite
(Ca,Na)(Fe3+,Mg,Fe2+)Si2O6
monoklin
C2/c

 
 
 
Augite
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6
monoklin
C2/c

 
 
 
Clinoenstatite
Mg2Si2O6
monoklin
P21/c

 
 
 
Clinoferrosilite
Fe2+2Si2O6
monoklin
P21/c

 
 
 
Colomeraite
NaTi3+Si2O6
monoklin
C2/c

 
 
 
Diopside
CaMgSi2O6
monoklin
C2/c

 
 
 
Esseneite
CaFe3+AlSiO6
monoklin
C2/c

 
 
 
Grossmanite
CaTi3+AlSiO6
monoklin
C2/c

 
 
 
Hedenbergite
CaFe2+Si2O6
monoklin
C2/c

 
 
 
Jadeite
Na(Al,Fe3+)Si2O6
monoklin
C2/c

 
 
 
Jervisite
(Na,Ca,Fe2+)(Sc,Mg,Fe2+)Si2O6
monoklin
C2/c

 
 
 
Johannsenite
CaMnSi2O6
monoklin
C2/c

 
 
 
Kanoite
MnMgSi2O6
monoklin
P21/c

 
 
 
Kosmochlor
NaCr3+Si2O6
monoklin
C2/c

 
 
 
Kushiroite
CaAl2SiO6
monoklin
C2/c

 
 
 
Namansilite
NaMn3+[Si2O6]
monoklin
C2/c

 
 
 
Natalyite
Na(V3+,Cr3+)Si2O6
monoklin
C2/c

 
 
 
Omphacite
(Ca,Na)(Mg,Fe2+,Fe3+,Al)Si2O6
monoklin
C2/c, P2/n

 
 
 
Petedunnite
Ca(Zn,Mn2+,Fe2+,Mg)Si2O6
monoklin
C2/c

 
 
 
Pigeonite
(Mg,Fe,Ca)2Si2O6
monoklin
P21/c

 
 
 
Ryabchikovite
CuMgSi2O6
monoklin
P21/c

 
 
 
Spodumene
LiAlSi2O6
monoklin
C2/c

 
 
 
Tissintite
(Ca,Na,☐)AlSi2O6
monoklin
C2/c

Refresh list

Actuality: 13. Sep 2024 - 23:55:08

Varieties

Blanfordite

manganreiche Aegirin-Augit-Varietät

Porricin

nadelige Aegirin-Augit-Kristalle in/auf Quarzxenolith

Other languages

German

Aegirin-Augit

English

Aegirine-augite

Russian

Эгирин-авгит

Simplified Chinese

霓辉石

Japanese

ｴｼﾞﾘﾝ普通輝石

Alternative Name

Acmite-Augite

German

Aegirinaugit

Aegirine-Diopside

Aegirine-Hedenbergite

Spanish

Aegirine-augita

Aegirite-augite

Aegirite-diopside

Aegirite-hedenbergite

German

Aegyrinaugit

Spanish

Aegyrinaugita

Aegyrinaugite

German

Akmitaugit

Alkali-Augite

German

Egyrinaugit

Spanish

Egyrinaugita

Egyrinaugite

German

Ägirinaugit

CNMNC symbol

Symbol

Aeg-Aug

Rock part of

 
Rocks

 
 
igneous rocks and sediments

 
 
 
crystalline igneous rocks

 
 
 
 
normal crystalline rocks

 
 
 
 
 
coarse-grained crystalline rocks

 
 
 
 
 
 
syenitic-rock

 
 
 
 
 
 
 
syenite

 
 
 
 
 
 
 
 
nosean leucite syenite

 
 
 
 
 
 
 
 
 
Selbergite  

Refresh list | View legend

Hint

- Essential mineral - Important for the classification of the rock.
- Accessory or non-essential mineral - this minerals are common, sometimes major part of, but are not always present.

Actuality: 13. Sep 2024 - 23:55:08

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 7aLNMk1dAUeYwGFwH0K1RQ
GUID (Global unique identifier) 32CDA2ED-5D4D-4701-98C0-61701F42B545
Database ID 4891