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Ferrierite-Mg

Pictures (56 Images total)

Ferrierit-Mg
Views (Image: 1264603991): 2647, Rating: 9.56
Ferrierit-Mg

Größe: 20 mm; Fundort: Monastir, Cagliari, Sardinien (Sardegna), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2010-01-27
Locality: Monastir / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien
Ferrierit-Mg
Views (Image: 1247127504): 1509
Ferrierit-Mg

Größe: 5,11 mm; Fundort: Val Timonchiello, Santorso, Vicenza, Venetien (Veneto), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2009-07-09
Locality: Val Timonchiello / Santorso / Vicenza, Provinz / Venetien (Veneto), Region / Italien
Ferrierit-Mg
Views (Image: 1222464614): 443
Ferrierit-Mg

Größe: 12,1 mm; Fundort: Monastir, Cagliari, Sardinien (Sardegna), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2008-09-26
Locality: Monastir / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien
Ferrierit-Mg
Views (Image: 1222440124): 547, Rating: 8.5
Ferrierit-Mg

Größe: 7 mm; Fundort: Monastir, Cagliari, Sardinien (Sardegna), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2008-09-26
Locality: Monastir / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien
Ferrierit-Mg
Views (Image: 1222940653): 1089
Ferrierit-Mg

Größe: 4,1 mm; Fundort: Val Timonchiello, Santorso, Vicenza, Venetien (Veneto), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2008-10-02
Locality: Val Timonchiello / Santorso / Vicenza, Provinz / Venetien (Veneto), Region / Italien
Ferrierit-Mg mit Heulandit
Views (Image: 1223903313): 5576
Ferrierit-Mg mit Heulandit

Größe: 12,3 mm; Fundort: Monastir, Cagliari, Sardinien (Sardegna), Italien

Copyright: Matteo Chinellato
Contribution: Hg 2008-10-13
Locality: Monastir / Sud Sardegna, Provinz / Sardinien (Sardegna), Region / Italien

Collectors Summary

Color farblos, weiß, rosa, orange, rot
Streak color weiß
Lustre Glasglanz
Hardness (Mohs) 3 - 3.5
Solubility +++ Säuren
Crystal System orthorhombisch, Immm

Chemism

Chem­ical formula

[Mg2(K,Na)2Ca0.5](Si29Al7)O72·18H2O

Chem­ical com­po­si­tion

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

Unit weight: 2618.3775995 u; Number of atoms in the formula: 166.5

Info

Empirical formula:

[Mg2(K0.75Na0.25)2Ca0.5](Si29Al7)O72·18H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

1.39

36

21.62

1.0079470

36.2860920

Oxygen

O

54.99

90

54.05

15.9994300

1,439.9487000

Sodium

Na

0.44

0.5

0.30

22.9897702

11.4948851

Magnesium

Mg

1.86

2

1.20

24.3050600

48.6101200

Aluminium

Al

7.21

7

4.20

26.9815382

188.8707674

Silicon

Si

31.11

29

17.42

28.0855300

814.4803700

Potassium

K

2.24

1.5

0.90

39.0983100

58.6474650

Calcium

Ca

0.77

0.5

0.30

40.0784000

20.0392000

Strunz 9th edi­tion incl. updates

9.GD.50

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

Lapis Clas­sifica­tion

VIII/J.22-005

VIII: SILIKATE
J: Gerüstsilikate (mit Zeolithen)
22: Zeolith-Gruppe; Faserzeolithe

Clas­sifica­tion by Hölzel

9.FM.100

9: SILICATES
F: Tektosilicates
M: Mordenite-Group

Dana 8th edi­tion

77.01.06.06

77: Tektosilicates Tectosilicate Zeolite group
01: Tektosilicates Tectosilicate Zeolite group true zeolites
06: Mordenite and related species

IMA sta­tus

anerkannt, Ferrierit-Mg representiert original Ferrierit; umbenannt vom Zeolith-Subkommittee

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Zeolite group  ⇒ FER zeolite structure group  ⇒ Ferrierite series

Optical Properties

Color

farblos, weiß, rosa, orange, rot

Streak color

weiß

Diaphane­ity (Trans­parency)

transparent bis durchscheinend

Lus­tre

Glasglanz

max. Birefrin­gence

0.004

Birefringence chart\! Ferrierite-Mg title=Birefringence chart Ferrierite-Mg

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

1.479

RI value β

1.480

RI value γ / ε

1.483

Ri mean

1.481

2V angle

Biaxial (+) 50°~

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mmm

Space Group number

71

Space Group

Immm

Cell param­e­ters a (Å)

19.18

Cell param­e­ters b (Å)

14.14

Cell param­e­ters c (Å)

7.50

Cell param­e­ters a/b or c/a

1.356

Cell param­e­ters c/b

0.530

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

1

Volumne (ų)

2034.039

X-Ray Pow­der Diffrac­tion

9.47(50),
7.07(40),
3.977(30),
3.943(30),
3.778(60),
3.537(100),
3.480(20),
3.313(30)

XRD chart Ferrierite-Mg

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)

3 - 3.5

VHN (Hard­ness Vick­ers)

130 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.06 - 2.23 (gemessen) 2.13 (berechnet)

2.137 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ Säuren

Preface

Name from

Walter Frederick Ferrier (1865-1950), kanadischer Geologe

References

Mineralogical Magazine 50 (1986), 63.

American Mineralogist 71 (1986), 989.

Zeitschrift für Kristallographie 178 (1987), 249-256.

American Mineralogist 80 (1995), 930.

Canadian Mineralogist 35 (1997), 1571.

IMA group assignments

Other languages

German

Ferrierit-Mg

Spanish

Ferrierita-Mg

English

Ferrierite-Mg

French

Ferrierite-Mg

Russian

Феррьерит-Mg

CNMNC symbol

Symbol

Frr-Mg

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Феррьерит-Mg

Mineral Dealer

German pages

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Crystal-Treasure.com - search for: Ferrierit-Mg
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Edelsteine Neuburg - Gundolf Fischer - search for: Ferrierit-Mg

Locations with GPS information