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Wadalite (Wadalit)

Pictures (6 Images total)

Wadalit
Views (Image: 1254836917): 2081
Wadalit

Bildbreite: 2 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Eifel, Deutschland

Copyright: Stephan Wolfsried
Contribution: Hg 2009-10-06
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland
Wadalit (Triakistetraeder)
Views (Image: 1174985728): 2057
Wadalit (Triakistetraeder)

Bildbreite: 2 mm; Fundort Stbr. Caspar, Ettringer Bellerberg, Ettringen, Mayen, Eifel

Copyright: Stephan Wolfsried
Contribution: Hg 2007-03-27
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland
Wadalit
Views (Image: 1254836952): 2203
Wadalit

Bildbreite: 2 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Eifel, Deutschland

Copyright: Stephan Wolfsried
Contribution: Hg 2009-10-06
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland
Wadalit
Views (Image: 1417016510): 856
Wadalit (SNr: A009286)

Blockiger gelber Kristall, BB = <1 mm; Fundort: Stbr. Caspar, Ettringer Bellerberg, Ettringen, Eifel, Rheinland-Pfalz, Deutschland.

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2014-11-26
Locality: Ettringer Bellerberg (Stbr. Caspar) / Bellerberg / Ettringen / Mayen / Mayen-Koblenz-Kreis / Rheinland-Pfalz / Deutschland
Wadalit von Barranco Hondo, Teneriffa
Views (Image: 1541256421): 453
Wadalit von Barranco Hondo, Teneriffa

Gelber kleinkristalliner Überzug auf unbekanntem nadeligem Mineral. Kalsilit-Leucit-Olivin-Melilitith. Begeiter ist Fluorapophyllit-(K) Bildbreite 1,2mm

Collection: humboldt
Copyright: Kurt Rüsenberg
Contribution: humboldt 2018-11-03
Locality: Barranco Hondo / Teneriffa / Kanarische Inseln / Spanien
Wadalit vom Mirador de la Centinela, Teneriffa
Views (Image: 1544443213): 216
Wadalit vom Mirador de la Centinela, Teneriffa

Gelbe isometrische Kristalle im Nephelin-Syenit. Bildbreite 1 mm

Collection: humboldt
Copyright: Kurt Rüsenberg
Contribution: humboldt 2018-12-10
Locality: Mirador de la Centinela / Teneriffa / Kanarische Inseln / Spanien

Collectors Summary

Color farblos, gelb
Streak color weiß
Lustre Glasglanz
Crystal System kubisch, I43d
Morphology kubisch

Chemism

Chem­ical formula

Ca6Al5Si2O16Cl3

Chem­ical com­po­si­tion

Aluminium, Calcium, Chlor, Silicium, Sauerstoff

Unit weight: 793.899631 u; Number of atoms in the formula: 32

Info

Empirical formula:

Ca6Al5Si2O16Cl3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

32.24

16

50.00

15.9994300

255.9908800

Aluminium

Al

16.99

5

15.63

26.9815382

134.9076910

Silicon

Si

7.08

2

6.25

28.0855300

56.1710600

Chlorine

Cl

13.40

3

9.38

35.4532000

106.3596000

Calcium

Ca

30.29

6

18.75

40.0784000

240.4704000

Anal­y­sis wt%

Ø SiO2 : 19.87, Al2O3 : 21.08, Fe2O3 : 3.36, MgO : 3.06, CaO : 42.04, Cl : 12.81 (Ref: Bull.Geol.Surv.Jap.97)

Strunz 9th edi­tion incl. updates

9.AD.25

9: Silikate (Germanate)
A: Inselsilikate (Nesosilikate)
D: Insel(Neso)silikate ohne weitere Anionen; Kationen in oktahedraler [6] und gewöhnlich größerer Koordination
25:Granat-Gruppe

Lapis Clas­sifica­tion

VIII/A.08-200

VIII: SILIKATE
A: Inselsilikate mit [SiO4] 4--Baugruppen
8: Kationen in kubischer und oktaedrischer Koordination [8+6]; Granat-Gruppe

Clas­sifica­tion by Hölzel

9.AC.790

9: SILICATES
A: Nesosilicates
C: Garnet-Group
7: Hydrogarnets

Dana 8th edi­tion

51.04.05.01

51: Nesosilicate Minerals
04: Nesosilicates Nesosilicate Insular SiO4 Groups Only with cations in [6] and >[6] coordination

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Mayenite supergroup  ⇒ Wadalite group

Optical Properties

Color

farblos, gelb

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent

Lus­tre

Glasglanz

RI value α / ω / n

1.708

Ri mean

1.708

2V angle

Isotropisch

Crystallography

Crystal Sys­tem

kubisch

Class (H-M)

43m

Space Group number

220

Space Group

I43d

Cell param­e­ters a (Å)

12.014

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

-

Cell param­e­ters a/b or c/a

1

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

1734.055

X-Ray Pow­der Diffrac­tion

4.903(20),
3.003(40),
2.686(100),
2.452(40),
2.355(20),
2.193(20),
1.665(20)

XRD chart Wadalite

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

Morphol­ogy

kubisch

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Density (g/cm³)

3.06

3.041 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

Japan/Honshu/Tohoku, Region/Fukushima, Präfektur/Koriyama

Preface

Author (Name, Year)

Tsukimura & Kanazawa & Aoki & Bunno, 1993

References

Acta Crystallographica 49C (1993), 205

Bulletin of the Geological Survey of Japan 48 (1997), 413

IMA group assignments

Other languages

German

Wadalit

Spanish

Wadalita

English

Wadalite

French

Wadalite

Russian

Вадалит

Japanese

和田石

CNMNC (IMA)-Number

IMA 1987-045

CNMNC symbol

Symbol

Wdl

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

German pages

DeWikiPedia - search for: Wadalit
Google-Bilder-Suche - search for: Wadalit
Mineralienatlas.de (Forum) - search for: Wadalit

English pages

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

Russian pages

Webmineral.ru - search for: Вадалит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Wadalit
Crystal-Treasure.com - search for: Wadalit
Bosse - search for: Wadalit
Edelsteine Neuburg - Gundolf Fischer - search for: Wadalit

Locations with GPS information