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Chabazite-Na

Pictures (30 Images total)

Chabasit-Na
Views (Image: 1285407431): 2007
Chabasit-Na

Kristallgröße: 0,79 mm, Fundort: Rupe di Aci Castello, Aci Castello, Ätna-Vulkankomplex, Catania, Provinz, Sizilien (Sicilia), Region, Italien
Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: thdun5 2010-09-25
Locality: Rupe di Aci Castello / Aci Castello / Ätna-Vulkankomplex / Catania, Provinz / Sizilien (Sicilia), Region / Italien
Chabasit-Na mit Mesolith und Phillipsit
Views (Image: 1293661493): 2097
Chabasit-Na mit Mesolith und Phillipsit

Bildbreite: 2,98 mm; Fundort: Rupe di Aci Castello, Aci Castello, Ätna-Vulkankomplex, Catania, Provinz, Sizilien (Sicilia), Region, Italien
Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-12-29
Locality: Rupe di Aci Castello / Aci Castello / Ätna-Vulkankomplex / Catania, Provinz / Sizilien (Sicilia), Region / Italien
Chabasit-Na
Views (Image: 1297380311): 1859
Chabasit-Na

Größe: 1,6 mm; Fundort: Rupe di Aci Castello, Aci Castello, Ätna-Vulkankomplex, Catania, Provinz, Sizilien (Sicilia), Region, Italien
Copyright: Enrico Bonacina
Contribution: Hg 2011-02-11
Locality: Rupe di Aci Castello / Aci Castello / Ätna-Vulkankomplex / Catania, Provinz / Sizilien (Sicilia), Region / Italien
Chabasit-Na
Views (Image: 1321357350): 2123, Rating: 8.67
Chabasit-Na

Größe: 3,2 mm; Fundort: Rupe di Aci Castello, Aci Castello, Ätna-Vulkankomplex, Catania, Provinz, Sizilien (Sicilia), Region, Italien
Copyright: Enrico Bonacina
Contribution: Hg 2011-11-15
Locality: Rupe di Aci Castello / Aci Castello / Ätna-Vulkankomplex / Catania, Provinz / Sizilien (Sicilia), Region / Italien
Chabasit-Na
Views (Image: 1265101283): 496
Chabasit-Na

Größe: 0,82 mm; Fundort: Rupe di Aci Castello, Aci Castello, Ätna-Vulkankomplex, Catania, Provinz, Sizilien (Sicilia), Region, Italien
Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-02-02
Locality: Rupe di Aci Castello / Aci Castello / Ätna-Vulkankomplex / Catania, Provinz / Sizilien (Sicilia), Region / Italien
Chabasit-Na
Views (Image: 1265101327): 755
Chabasit-Na

Größe: 1,89 mm; Fundort: Rupe di Aci Castello, Aci Castello, Ätna-Vulkankomplex, Catania, Provinz, Sizilien (Sicilia), Region, Italien
Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-02-02
Locality: Rupe di Aci Castello / Aci Castello / Ätna-Vulkankomplex / Catania, Provinz / Sizilien (Sicilia), 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

(Na,K,Ca)2(Si,Al)6O12·6H2O

Chem­ical com­po­si­tion

Aluminium, Calcium, Natrium, Silicium, Kalium, Sauerstoff, Wasserstoff

Unit weight: 526.00468654 u; Number of atoms in the formula: 38

Info

Empirical formula:

(Na0.6K0.3Ca0.1)2(Si0.75Al0.25)6O12·6H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

2.30

12

31.58

1.0079470

12.0953640
Oxygen

O

54.75

18

47.37

15.9994300

287.9897400
Sodium

Na

5.24

1.2

3.16

22.9897702

27.5877242
Aluminium

Al

7.69

1.5

3.95

26.9815382

40.4723073
Silicon

Si

24.03

4.5

11.84

28.0855300

126.3848850
Potassium

K

4.46

0.6

1.58

39.0983100

23.4589860
Calcium

Ca

1.52

0.2

0.53

40.0784000

8.0156800

Anal­y­sis wt%

SiO2 : 42.45, Al2O3 : 22.06, CaO : 1.01, SrO : 0.47, Na2O : 9.20, K2O : 4.70, H2O : 19.73 (Ref: American Mineralogist 71)

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.26-020

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

Clas­sifica­tion by Hölzel

9.FL.305

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

Dana 8th edi­tion

77.01.02.01a

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

0.002
Birefringence chart\! Chabazite-Na title=Birefringence chart Chabazite-Na

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

1.477

RI value γ / ε

1.475

Ri mean

1.476

2V angle

Uniaxial (-)

Crystallography

Crystal Sys­tem

trigonal

Class (H-M)

3m

Space Group number

166

Space Group

R3m

Cell param­e­ters a (Å)

13.863

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

15.165

Cell param­e­ters a/b or c/a

1.094

Cell param­e­ters c/b

-

Z

6

Volumne (ų)

2523.989

X-Ray Pow­der Diffrac­tion

9.50(100),
5.11(50),
4.36(100),
3.91(50),
2.947(100),
2.612(70),
2.523(70),
1.807(70)
XRD chart Chabazite-Na

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

2.076 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Italien/Sizilien (Sicilia), Region/Catania, Provinz/Ätna-Vulkankomplex/Aci Castello

Italien/Sizilien (Sicilia), Region/Catania, Provinz/Ätna-Vulkankomplex/Acitrezza

Preface

Author (Name, Year)

Coombs & etc., 1997

References

Canadian Mineralogist 35 (1997), 1571

IMA group assignments

 
Zeolite group
 
 
 

 
 
CHA zeolite structure group
 
 
 

 
 
 
Chabazite series
 
 
 

 
 
 
 
Chabazite-Ca
Ca(Si4Al2)O12·6H2O
trigonal
R3m

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

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

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

 
 
 
 
Chabazite-Sr
Sr(Si4Al2)O12·6H2O
trigonal
R3m

Refresh list

Actuality: 20. Jun 2022 - 17:27:15

Other languages

German

Chabasit-Na

Spanish

Chabasita-Na

English

Chabazite-Na

French

Chabazite-Na

Russian

Шабазит-Na

Simplified Chinese

钠斜沸石

old name

German

Herschelit

Herschelite wurde Chabasit-Na durch die Zeolith-Unterausschuss (1997) umbenannt.

English

Herschelite

Herschelite was renamed Chabazite-Na by the Zeolite Subcommittee (1997).

Alternative Name

Chabasite-Na

Simplified Chinese

碱菱沸石

CNMNC symbol

Symbol

Cbz-Na

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

German pages

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

English pages

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

Russian pages

 Webmineral.ru - search for: Шабазит-Na

Mineral Dealer

German pages

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Crystal-Treasure.com - search for: Chabasit-Na
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Edelsteine Neuburg - Gundolf Fischer - search for: Chabasit-Na

Locations with GPS information