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Ferrierite-NH4

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Ferrierit-NH4
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Ferrierit-NH4
farblose Kristalle von Ferrierit-NH4, Jenišův Újezd, Bílina, Teplice, Ústí nad Labem Region, Tschechische Republik; BB < 1 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Tschechien/Usti (Ústecký kraj)/Teplice, Bezirk/Bilin (Bílina)
Mineral: Ferrierite-NH4
Image: 1587037772
License: Usage for Mineralienatlas project only
Ferrierit-NH4

farblose Kristalle von Ferrierit-NH4, Jenišův Újezd, Bílina, Teplice, Ústí nad Labem Region, Tschechische Republik; BB < 1 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-04-16
Locality: Bilin (Bílina) / Teplice, Bezirk / Usti (Ústecký kraj) / Tschechien

Collectors Summary

Color weiß
Streak color farblos
Crystal System orthorhombisch, Immm

Chemism

Chemical formula

(NH4,Mg0.5)5(Al5Si31O72)·22H2O

Chemical composition

Aluminium, Magnesium, Silicium, Sauerstoff, Stickstoff, Wasserstoff

Unit weight: 2636.6902765 u; Number of atoms in the formula: 193.375

Info

Empirical formula:

((NH4)0.75(Mg0.5)0.25)5(Al5Si31O72)·22H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.26

59

30.51

1.0079470

59.4688730

Nitrogen

N

1.99

3.75

1.94

14.0067200

52.5252000

Oxygen

O

57.04

94

48.61

15.9994300

1,503.9464200

Magnesium

Mg

0.58

0.63

0.32

24.3050600

15.1906625

Aluminium

Al

5.12

5

2.59

26.9815382

134.9076910

Silicon

Si

33.02

31

16.03

28.0855300

870.6514300

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

IMA status

anerkannt CNMNC Newsletter 42 April 2018

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Zeolite group  ⇒ FER zeolite structure group  ⇒ Ferrierite series

Optical Properties

Color

weiß

Streak color

farblos

RI value α / ω / n

α = 1.518(2)

RI value β

1.520(2)

RI value γ / ε

γ = 1.522(2)

2V angle

(calc.) 90

Optical Data Luminescence

Color LW-UV (365nm)

 

bläulich weiß

Color SW-UV (254nm)

 

bläulich weiß

Crystallography

Crystal System

orthorhombisch

Class (H-M)

mmm

Space Group number

71

Space Group

Immm

Cell parameters a (Å)

19.10(1)

Cell parameters b (Å)

14.15(1)

Cell parameters c (Å)

7.489(3)

Cell parameters a/b or c/a

1.35

Cell parameters c/b

0.529

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

1

Volumne (ų)

2024.015

Kristall structure

Zeolith-Gruppe

X-Ray Powder Diffraction

9.52(97),
6.95(28),
6.60(19),
3.988(61),
3.784(19),
3.547(73),
3.482(100),
3.143(37)

XRD chart Ferrierite-NH4

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

Physical Properties

Density (g/cm³)

2.154 ber.

2.163 ( ρ calc. Mineralienatlas )

Chemical Properties and Tests

IR-Spektrum beschrieben von Chukanov et al. (2019)

(Co-)Type locality

(Co-)Type locality

Tschechien/Usti (Ústecký kraj)/Chomutov (Komotau), Bezirk/Libous-Tagebau

Tschechien/Usti (Ústecký kraj)/Chomutov (Komotau), Bezirk/Bílína Tagebau

Type material

Das Typmaterial ist in den Sammlungen des Fersman Mineralogical Museum, Russische Akademie der Wissenschaften, Moskau, Russland, Registernummer 5120/1 hinterlegt.

Paragenesis of type material

Calcit, Siderit, Whewellit, Quarz, Opal, Baryt und Tonminerale (Fundort Libouš) sowie Markasit, Pyrit, Baryt, Sphalerit und Gips (Fundort Bílína)

Preface

Occurrences

dünne flachprismatische xx als rad.-str. Bündel bis 2 mm Größe

Author (Name, Year)

Nikita V. Chukanov, Igor V. Pekov, Jiří Sejkora, Jakub Plášil, Dmitriy I. Belakovskiy, Sergey N. Britvin (2019)

References

Chukanov, N.V., Pekov, I.V., Belakovskiy, D.I. and Britvin, S.N. (2018) Ferrierite-NH4, IMA 2017-099. CNMNC Newsletter No. 42, April 2018, page xxx; Mineralogical Magazine, 82, xxx-xxx

Nikita V. Chukanov, Igor V. Pekov, Jiří Sejkora, Jakub Plášil, Dmitriy I. Belakovskiy, Sergey N. Britvin: Ferrierite-NH4, (NH4,Mg0.5)5(Al5Si31O72)·22H2O, A New Zeolite from Northern Bohemia, Czech Republic. The Canadian Mineralogist Vol. 57, Nr. 1 (2019) S. 81-90.

Dmitriy I. Belakovskiy; Yulia Uvarova: New Mineral Names. American Mineralogist Vol.106, Nr. 9 (2021) S. 1538-9.

IMA group assignments

Other languages

German

Ferrierit-NH4

English

Ferrierite-NH4

CNMNC (IMA)-Number

IMA 2017-099

CNMNC symbol

Symbol

Frr-NH4

Locations with GPS information