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Chabazite-Ca

Pictures (54 Images total)

Chabasit-Ca
Views (Image: 1264755054): 3618
Chabasit-Ca

Größe: 3,76 mm; Fundort: Noragugume, Nuoro, Sardinien (Sardegna), Italien

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-01-29
Locality: Noragugume / Nuoro, Provinz / Sardinien (Sardegna), Region / Italien
Chabasit-Ca
Views (Image: 1154499489): 2863, Rating: 8.86
Chabasit-Ca

Analysiert und bestätigt. Fundort: Imilchil, Hoher Atlas, Marokko Neufund 2006

Copyright: Fabre Minerals
Contribution: Collector 2006-08-02
Locality: Imilchil / Imilchil, Cercle / Midelt, Provinz / Drâa-Tafilalet, Region / Marokko
Chabasit-Ca
Views (Image: 1280850492): 3914, Rating: 8.86
Chabasit-Ca (SNr: A016836)

Farblose pseudowürfelige Kristalle, BB = 2,5 mm. Fundort: Aranga Quarry, Kaipara-Distrikt, Northland, North Island, Neuseeland.

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2010-08-03
Locality: Aranga Quarry / Aranga / Kaipara-Distrikt / Northland, Region / North Island / Neuseeland
Chabasit
Views (Image: 1218098093): 3819
Chabasit

Varietät Phacolit; Größe: 8,2 mm; Fundort: Fittà, Soave, Verona, Venetien (Veneto), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2008-08-07
Locality: Fittà / Soave / Verona, Provinz / Venetien (Veneto), Region / Italien
Calcit mit Chabasit-Ca
Views (Image: 1246177406): 2487
Calcit mit Chabasit-Ca

Größe: 8,07 mm; Fundort: Contrada Bagattei, Vestenanuova, Verona, Venetien (Veneto), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2009-06-28
Locality: Cava Cattignano (Bagattei) / San Giovanni Ilarione / Verona, Provinz / Venetien (Veneto), Region / Italien
Chabasit-Ca
Views (Image: 1326548413): 1241
Chabasit-Ca

Größe: 11,1 mm; Fundort: Ru della Miniera, Palue, Rocca Pietore, Belluno, Venetien (Veneto), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2012-01-14
Locality: Ru della Miniera / Palue / Rocca Pietore / Belluno, Provinz / Venetien (Veneto), Region / Italien

Collectors Summary

Color farblos, weiß, gelblich, blassrosa, rötlichweiß
Streak color weiß
Hardness (Mohs) 4.5
Solubility +++ Säuren
Crystal System trigonal, R3m

Chemism

Chem­ical formula

Ca(Si4Al2)O12·6H2O

Chem­ical com­po­si­tion

Aluminium, Calcium, Silicium, Sauerstoff, Wasserstoff

Unit weight: 506.4687004 u; Number of atoms in the formula: 37

Info

Empirical formula:

Ca(Si4Al2)O12·6H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.39

12

32.43

1.0079470

12.0953640

Oxygen

O

56.86

18

48.65

15.9994300

287.9897400

Aluminium

Al

10.65

2

5.41

26.9815382

53.9630764

Silicon

Si

22.18

4

10.81

28.0855300

112.3421200

Calcium

Ca

7.91

1

2.70

40.0784000

40.0784000

Anal­y­sis wt%

SiO2 : 46.40, Al2O3 : 19.30, CaO : 10.04, K2O : 0.92, H2O : 22.80 (Ref: American Mineralogist 70)

Strunz 9th edi­tion incl. updates

9.GD.10

9: Silikate (Germanate)
G: Gerüstsilikate (Tektosilikate) mit zeolithischem H2O; Familie der Zeolithe
D: Ketten von fünfer-Ringen
10:

Lapis Clas­sifica­tion

VIII/J.26-030

VIII: SILIKATE
J: Gerüstsilikate (mit Zeolithen)
26: Zeolith-Gruppe; Würfelzeolithe

Clas­sifica­tion by Hölzel

9.FL.300

9: SILICATES
F: Tektosilicates
L: Zeolites with 6-Rings

Dana 8th edi­tion

77.01.02.01

77: Tektosilicates Tectosilicate Zeolite group
01: Tektosilicates Tectosilicate Zeolite group true zeolites
02: Chabazite and related species

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Zeolite group  ⇒ CHA zeolite structure group  ⇒ Chabazite series

Optical Properties

Color

farblos, weiß, gelblich, blassrosa, rötlichweiß

Streak color

weiß

Diaphane­ity (Trans­parency)

durchscheinend bis transparent

max. Birefrin­gence

0.003

Birefringence chart\! Chabazite-Ca title=Birefringence chart Chabazite-Ca

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

1.499

RI value γ / ε

1.496

Ri mean

1.498

2V angle

Uniaxial (-)

Optical Data Luminescence

Color LW-UV (365nm)

 

grün

LW-UV Intensity

stark

LW-UV Obser­va­tion Frequency

selten

Color SW-UV (254nm)

 

grün

SW-UV Intensity

stark

SW-UV Obser­va­tion Frequency

selten

LW-UV Other Col­ors

     

bläulich weiß, gelblich weiß, grünlich weiß

SW-UV Other Col­ors

         

bläulich weiß, gelblich weiß, orange, rosa, grünlich weiß

Most Common Acti­vator

(UO2)2+ (Uranyl-Ion) als Verunreinigungen

After­glow (Per­sistant Lumi­nes­cence)

keine Daten

Crystallography

Crystal Sys­tem

trigonal

Class (H-M)

3m

Space Group number

166

Space Group

R3m

Cell param­e­ters a (Å)

13.80

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

15.02

Cell param­e­ters a/b or c/a

1.088

Cell param­e­ters c/b

-

Z

6

Volumne (ų)

2477.187

X-Ray Pow­der Diffrac­tion

9.44(60),
5.13(20),
4.33(50),
3.887(30),
3.660(20),
3.442(20),
2.930(100),
2.540(20)

XRD chart Chabazite-Ca

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)

4.5

VHN (Hard­ness Vick­ers)

280 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.05 - 2.15 / Durchschnittlich = 2.09

2.037 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

Preface

Author (Name, Year)

Bosc d'Antic, 1788

References

Canadian Mineralogist 35 (1997), 1571

IMA group assignments



 
 
 
 
 
 

 
 
 
 
Ca(Si4Al2)O12·6H2O
trigonal
R3m

 
 
 
 
(K2NaCa0.5)[Al4Si8O24]·11H2O
trigonal
R3m

 
 
 
 
(Mg0.7K0.5Ca0.5Na0.1)[Al3Si9O24]·10H2O
trigonal
R3m

 
 
 
 
(Na,K,Ca)2(Si,Al)6O12·6H2O
trigonal
R3m

 
 
 
 
Sr(Si4Al2)O12·6H2O
trigonal
R3m

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Actuality: 22. Jun 2022 - 17:49:53

Other languages

German

Chabasit-Ca

Spanish

Chabasita-Ca

English

Chabazite-Ca

French

Chabazite-Ca

Russian

Шабазит-Ca

Simplified Chinese

钙斜沸石

Alternative Name

Chabasite-Ca

CNMNC symbol

Symbol

Cbz-Ca

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

German pages

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English pages

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Russian pages

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German pages

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