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Gmelinite-Na

Pictures (11 Images total)

Gmelinit-Na
Views (File:
1314778221
): 1098, Rating: 9.25
Gmelinit-Na
Größe: 0,98 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Gmelinite-Na
Image: 1314778221
Rating: 9.25 (votes: 4)
License: Usage for Mineralienatlas project only
Gmelinit-Na

Größe: 0,98 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2011-08-31
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Gmelinit-Na
Views (File:
1292945212
): 1107
Gmelinit-Na
Größe: 1,28 mm; Fundort: Steinbruch Magheramorne, Larne, Antrim Co., Nordirland, UK
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: UK/Nordirland/Antrim Co./Larne/Steinbruch Magheramorne
Mineral: Gmelinite-Na
Image: 1292945212
Rating: 9.33 (votes: 3)
License: Usage for Mineralienatlas project only
Gmelinit-Na

Größe: 1,28 mm; Fundort: Steinbruch Magheramorne, Larne, Antrim Co., Nordirland, UK

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-12-21
Locality: Steinbruch Magheramorne / Larne / Antrim Co. / Nordirland / UK
Gmelinit-Na
Views (File:
1314778167
): 837
Gmelinit-Na
Größe: 0,56 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Gmelinite-Na
Image: 1314778167
Rating: 8.5 (votes: 2)
License: Usage for Mineralienatlas project only
Gmelinit-Na

Größe: 0,56 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2011-08-31
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Grau-schwarze Gmelinit-Na-Tafeln
Views (File:
1126028954
): 1050, Rating: 7.5
Grau-schwarze Gmelinit-Na-Tafeln
Bildbreite: 3 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Quebec, Kanada
Copyright: Stephan Wolfsried; Contribution: JHM
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Gmelinite-Na
Image: 1126028954
Rating: 7.5 (votes: 4)
License: Usage for Mineralienatlas project only
Grau-schwarze Gmelinit-Na-Tafeln

Bildbreite: 3 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Quebec, Kanada

Copyright: Stephan Wolfsried
Contribution: JHM 2005-09-06
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Gmelinit-Na
Views (File:
1293146895
): 893
Gmelinit-Na
Größe: 2,44 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: Kanada/Québec/Montérégie, Region/La Vallée-du-Richelieu RCM/Mont Saint-Hilaire/Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry)
Mineral: Gmelinite-Na
Image: 1293146895
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Gmelinit-Na

Größe: 2,44 mm; Fundort: Poudrette Quarry, Mont Saint-Hilaire, Rouville Co., Québec, Kanada

Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-12-23
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
Gmelinit-Na
Views (File:
1218548324
): 674
Gmelinit-Na
Größe: 3 mm; Fundort: Monte Nero, San Pietro, Montecchio Maggiore, Vicenza, Venetien (Veneto), Italien
Copyright: Matteo Chinellato; Contribution: Hg
Location: Italien/Venetien (Veneto), Region/Vicenza, Provinz/Montecchio Maggiore/San Pietro/Monte Nero
Mineral: Gmelinite-Na
Image: 1218548324
Rating: 6.5 (votes: 2)
License: Usage for Mineralienatlas project only
Gmelinit-Na

Größe: 3 mm; Fundort: Monte Nero, San Pietro, Montecchio Maggiore, Vicenza, Venetien (Veneto), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2008-08-12
Locality: Monte Nero / San Pietro / Montecchio Maggiore / Vicenza, Provinz / Venetien (Veneto), Region / Italien

Collectors Summary

Color weiß, rötlichweiß, rosa, grünlichweiß, Flesh rot
Streak color weiß
Hardness (Mohs) 4.5
Solubility +++ Säuren
Crystal System hexagonal, P63/mmc

Chemism

Chemical formula

Na4(Si8Al4)O24·11H2O

Chemical composition

Aluminium, Natrium, Silicium, Sauerstoff, Wasserstoff

Unit weight: 1006.7243576 u; Number of atoms in the formula: 73

Info

Empirical formula:

Na4(Si8Al4)O24·11H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.20

22

30.14

1.0079470

22.1748340

Oxygen

O

55.62

35

47.95

15.9994300

559.9800500

Sodium

Na

9.13

4

5.48

22.9897702

91.9590808

Aluminium

Al

10.72

4

5.48

26.9815382

107.9261528

Silicon

Si

22.32

8

10.96

28.0855300

224.6842400

Analysis wt%

SiO2 : 50.00, Al2O3 : 19.17, CaO : 2.95, SrO : 0.58, Na2O : 7.20, H2O : 20.00 (Ref: Nat.Zeol.85)

Strunz 9th edition incl. updates

9.GD.05

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

Lapis Classification

VIII/J.26-050

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

Classification by Hölzel

9.FL.220

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

Dana 8th edition

77.01.02.06

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  ⇒ GME zeolite structure group  ⇒ Gmelinite series

Optical Properties

Color

weiß, rötlichweiß, rosa, grünlichweiß, Flesh rot

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

max. Birefringence

0.008

Birefringence chart\! Gmelinite-Na title=Birefringence chart Gmelinite-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

1.485

RI value γ / ε

1.477

Ri mean

1.482

2V angle

Uniaxial (-)

Crystallography

Crystal System

hexagonal

Class (H-M)

6/mmm

Space Group number

194

Space Group

P63/mmc

Cell parameters a (Å)

13.75

Cell parameters b (Å)

-

Cell parameters c (Å)

10.06

Cell parameters a/b or c/a

0.732

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

120°

Z

2

Volume (ų)

1647.153

X-Ray Powder Diffraction

11.90(60),
7.68(30),
5.03(30),
4.11(100),
3.227(40),
2.978(50),
2.855(40),
2.690(40)

XRD chart Gmelinite-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)

2.03 - 2.17 / Durchschnittlich = 2.09

2.03 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren

Preface

Author (Name, Year)

Brewster, 1825

References

Neues Jahrbuch für Mineralogie, Monatshefte (1978), 310-324.

Neues Jahrbuch für Mineralogie, Monatshefte (1982), 145-155.

Natural Zeolites (Gottardi & Galli) (1985), 168.

Neues Jahrbuch für Mineralogie, Monatshefte (1990), 504.

Reviews in Mineralogy and Geochemistry 45 (2001), 1.

Reviews in Mineralogy and Geochemistry 45 (2001), 69.

Canadian Mineralogist 35 (1997), 1571.

IMA group assignments

Other languages

German

Gmelinit-Na

Spanish

Gmelinita-Na

English

Gmelinite-Na

French

Gmelinite-Na

Russian

Гмелинит-Na

Traditional Chinese

鈉菱沸石

Simplified Chinese

钠菱沸石

Alternative Name

Gmelinit-(Na)

CNMNC symbol

Symbol

Gme-Na

Locations with GPS information

IDs

GUSID (Global unique identifier short form) ZtW1zKvUGki3uBS2lO10sg
GUID (Global unique identifier) CCB5D566-D4AB-481A-B7B8-14B694ED74B2
Database ID 1409