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Hedenbergite

Pictures (63 Images total)

Andradit
Views (File:
1464186769
): 10749, Rating: 10
Andradit
Andradite on Hedenbergite "Garnet Garden"; FOV = 80 mm; Serifos; Greece
Copyright: Andreas Schmid; Contribution: Andreas Schmid
Collection: Andreas Schmid
Location: Griechenland/Südliche Ägäis (Νότιο Αιγαίο)/Kykladen/Serifos, Insel
Mineral: Andradite, Hedenbergite
Image: 1464186769
Rating: 10 (votes: 10)
License: Usage for Mineralienatlas project only
Andradit

Andradite on Hedenbergite "Garnet Garden"; FOV = 80 mm; Serifos; Greece

Collection: Andreas Schmid
Copyright: Andreas Schmid
Contribution: Andreas Schmid 2016-05-25
Locality: Serifos, Insel / Kykladen / Südliche Ägäis (Νότιο Αιγαίο) / Griechenland
Hedenbergit
Views (File:
1180811286
): 2563
Hedenbergit
Laacher See-Vulkangebiet, Eifel, Deutschland
Copyright: Stephan Wolfsried; Contribution: Hg
Location: Deutschland/Rheinland-Pfalz/Ahrweiler, Landkreis/Brohltal, Verbandsgemeinde/Laacher See
Mineral: Hedenbergite
Image: 1180811286
Rating: 9 (votes: 2)
License: Usage for Mineralienatlas project only
Hedenbergit

Laacher See-Vulkangebiet, Eifel, Deutschland

Copyright: Stephan Wolfsried
Contribution: Hg 2007-06-02
Locality: Laacher See / Brohltal, Verbandsgemeinde / Ahrweiler, Landkreis / Rheinland-Pfalz / Deutschland
Hedenbergit
Views (File:
1515782422
): 2811
Hedenbergit
Grüne Au, Bildbreite 2,5 mm
Copyright: husi; Contribution: husi
Collection: Lithothek der Münchener Micromounter, Collection number: A043733, Donator: husi
Location: Deutschland/Rheinland-Pfalz/Altenkirchen (Westerwald), Kreis/Betzdorf/Schutzbach/Grube Grüne Au
Mineral: Hedenbergite
Image: 1515782422
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Hedenbergit (SNr: A043733)

Grüne Au, Bildbreite 2,5 mm

Collection: Lithothek der Münchener Micromounter
Copyright: husi
Contribution: husi 2018-01-12
Locality: Grube Grüne Au / Schutzbach / Betzdorf / Altenkirchen (Westerwald), Kreis / Rheinland-Pfalz / Deutschland
Hedenbergit mit Granat
Views (File:
1262120220
): 2352
Hedenbergit mit Granat
Größe: 90x77x46 mm; Fundort: Dal'negorsk, Primorskiy Kray, Russland
Copyright: Rob Lavinsky; Contribution: Philip Blümner
Location: Russland/Ferner Osten, Föderationskreis/Primorje (Primorskiy), Kray/Dal'negorsk (Dalnegorsk; Tetjuche)
Mineral: Hedenbergite
Image: 1262120220
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Hedenbergit mit Granat

Größe: 90x77x46 mm; Fundort: Dal'negorsk, Primorskiy Kray, Russland

Copyright: Rob Lavinsky
Contribution: Philip Blümner 2009-12-29
Locality: Dal'negorsk (Dalnegorsk; Tetjuche) / Primorje (Primorskiy), Kray / Ferner Osten, Föderationskreis / Russland
Hedenbergit im anstehenden Fels
Views (File:
1610282709
): 887
Hedenbergit im anstehenden Fels
(10/2009); Der wohl schönste Aufschluss für Hedenbergit; Torre di Rio - Santa Filomena, Rio Marina, Elba, Insel, Livorno, Toskana, IT
Copyright: Systemer; Contribution: Systemer
Location: Italien/Toskana (Toscana)/Livorno, Provinz/Elba, Insel/Rio Marina/Torre di Rio - Santa Filomena
Mineral: Hedenbergite
Image: 1610282709
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Hedenbergit im anstehenden Fels

(10/2009); Der wohl schönste Aufschluss für Hedenbergit; Torre di Rio - Santa Filomena, Rio Marina, Elba, Insel, Livorno, Toskana, IT

Copyright: Systemer
Contribution: Systemer 2021-01-10
Locality: Torre di Rio - Santa Filomena / Rio Marina / Elba, Insel / Livorno, Provinz / Toskana (Toscana) / Italien

You find additional specimen at the Geolitho Museum

Collectors Summary

Color bräunlich grün, graugrün, grauschwarz, dunkelgrün, schwarz
Streak color weiß grün
Lustre Glasglanz
Hardness (Mohs) 6
Solubility + HF, - andere Säuren
Crystal System monoklin, C2/c

Chemism

Chemical formula

CaFe2+Si2O6

Chemical composition

Calcium, Eisen, Silicium, Sauerstoff

Unit weight: 248.09124 u; Number of atoms in the formula: 10

Info

Empirical formula:

CaFeSi2O6

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

38.69

6

60.00

15.9994300

95.9965800

Silicon

Si

22.64

2

20.00

28.0855300

56.1710600

Calcium

Ca

16.15

1

10.00

40.0784000

40.0784000

Iron

Fe

22.51

1

10.00

55.8452000

55.8452000

Analysis wt%

SiO2 : 46.59, TiO2 : 1.50, Al2O3 : 0.95, Fe2O3 : 1.82, FeO : 28.93, MnO : 0.53, MgO : 1.04, CaO : 18.08 (Ref: American Mineralogist 61)

Strunz 9th edition incl. updates

9.DA.15

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

Lapis Classification

VIII/F.01-060

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

Classification by Hölzel

9.DB.140

9: SILICATES
D: Inosilicates; ~[Si2O6]4--...2-Chain
B: Diopside-Group

Dana 8th edition

71.03.01b.04

71: Phyllosilicate Minerals
03: Phyllosilicates Phyllosilicate Sheets of Six-Membered Rings with 2:1 clays
01b: Smectite group (Trioctahedral Smectites)

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Pyroxene group  ⇒ Clinopyroxene group

Optical Properties

Color

bräunlich grün, graugrün, grauschwarz, dunkelgrün, schwarz

Streak color

weiß grün

Diaphaneity (Transparency)

transparent bis durchscheinend bis opak

Lustre

Glasglanz

max. Birefringence

0.025

Birefringence chart\! Hedenbergite title=Birefringence chart Hedenbergite

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

1.72

RI value β

1.73

RI value γ / ε

1.745

Ri mean

1.732

2V angle

Biaxial (+) 57°~

Optical Data Luminescence

Luminescence

keine Fluoreszenz bekannt

Crystallography

Crystal System

monoklin

Class (H-M)

2/m

Space Group number

15

Space Group

C2/c

Cell parameters a (Å)

9.85

Cell parameters b (Å)

9.02

Cell parameters c (Å)

5.26

Cell parameters a/b or c/a

1.092

Cell parameters c/b

0.583

Cell parameters α

90°

Cell parameters β

104.33

Cell parameters γ

90°

Z

4

Volume (ų)

452.795

X-Ray Powder Diffraction

3.26(30),
2.995(100),
2.970(50),
2.890(30),
2.568(30),
2.528(80),
1.638(40),
1.629(40)

XRD chart Hedenbergite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hardness (Mohs)

6

VHN (Hardness Vickers)

730 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.55

3.639 ( ρ calc. Mineralienatlas )

Instability

+ HF, - andere Säuren

(Co-)Type locality

(Co-)Type locality

Schweden/Södermanland, Provinz/Nyköping/Tunaberg

Preface

Name from

dem schwedischen Chemiker M.A.L. Hedenberg

Author (Name, Year)

Berzelius, 1819

Additional Information

Berzelius benannte 1819 das Mineral nach dem schwedischen Chemiker L. Hedenberg.

References

Handbook of Mineralogy (Anthony et al.), 2 (1995), 323

IMA group assignments



 
 
 
NaFe3+Si2O6
monoklin
C2/c

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

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

 
 
 
Mg2Si2O6
monoklin
P21/c

 
 
 
Fe2+2Si2O6
monoklin
P21/c

 
 
 
NaTi3+Si2O6
monoklin
C2/c

 
 
 
CaMgSi2O6
monoklin
C2/c

 
 
 
CaFe3+AlSiO6
monoklin
C2/c

 
 
 
CaTi3+AlSiO6
monoklin
C2/c

 
 
 
CaFe2+Si2O6
monoklin
C2/c

 
 
 
Na(Al,Fe3+)Si2O6
monoklin
C2/c

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

 
 
 
CaMnSi2O6
monoklin
C2/c

 
 
 
MnMgSi2O6
monoklin
P21/c

 
 
 
NaCr3+Si2O6
monoklin
C2/c

 
 
 
CaAl2SiO6
monoklin
C2/c

 
 
 
NaMn3+[Si2O6]
monoklin
C2/c

 
 
 
Na(V3+,Cr3+)Si2O6
monoklin
C2/c

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

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

 
 
 
(Mg,Fe,Ca)2Si2O6
monoklin
P21/c

 
 
 
CuMgSi2O6
monoklin
P21/c

 
 
 
LiAlSi2O6
monoklin
C2/c

 
 
 
(Ca,Na,☐)AlSi2O6
monoklin
C2/c

Refresh list

Actuality: 17. Jul 2024 - 11:06:51

Varieties

Manganoan Hedenbergite

Other languages

Italian

Edenbergite

Dutch

Hedenbergiet

German

Hedenbergit

Spanish

Hedenbergita

English

Hedenbergite

French

Hedenbergite

Russian

Геденбергит

Ukrainian

Геденбергіт

Hebrew

הדנברגיט

Japanese

灰鉄輝石

Alternative Name

German

Funkit

Spanish

Funkita

Funkite

German

Lodulit

Spanish

Lodulita

Lodulite

钙铁辉石

Simplified Chinese

镁铁辉石

CNMNC symbol

Symbol

Hd

Locations with GPS information

IDs

GUSID (Global unique identifier short form) pgf6C_gDa0Su5xAHDl-LxA
GUID (Global unique identifier) 0BFA07A6-03F8-446B-AEE7-10070E5F8BC4
Database ID 1543