https://www.mineral-bosse.de
https://www.mineraliengrosshandel.com
https://www.mineralbox.biz
https://www.edelsteine-neuburg.de
'._('einklappen').'
 

Ivanyukite-Cu (Ivanyukit-Cu)

Pictures (1 Images total)

Ivanyukit-Cu
Views (File:
1587893146
): 498
Ivanyukit-Cu
grünliches Aggregat von Ivanyukit-Cu, Koashva Tagebau, Koashva Mountain, Chibiny, Kola-Halbinsel, Russland; BB < 1 mm, analysiert
Copyright: MinTreasure.com (Carsten Slotta); Contribution: openpit
Location: Russland/Nordwestrussland, Föderationskreis/Murmansk, Oblast/Kola-Halbinsel/Chibiny (Khibiny)/Berg Koashva/Koashva Grube
Mineral: Ivanyukite-Cu
Image: 1587893146
License: Usage for Mineralienatlas project only
Ivanyukit-Cu

grünliches Aggregat von Ivanyukit-Cu, Koashva Tagebau, Koashva Mountain, Chibiny, Kola-Halbinsel, Russland; BB < 1 mm, analysiert

Copyright: MinTreasure.com (Carsten Slotta)
Contribution: openpit 2020-04-26
Locality: Koashva Grube / Berg Koashva / Chibiny (Khibiny) / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland

Collectors Summary

Color hellgrün
Streak color blassgrün
Lustre Glasglanz bis Matt
Hardness (Mohs) 4
Cleavages vollkommen (100)
Fracture abgestuft
Crystal System kubisch, P43m

Chemism

Chemical formula

Cu[Ti4(OH)2O2(SiO4)3]·7H2O

Chemical composition

Kupfer, Silicium, Titan, Sauerstoff, Wasserstoff

Unit weight: 723.385332 u; Number of atoms in the formula: 47

Info

Empirical formula:

Cu[Ti4(OH)2O2(SiO4)3]·7H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Hydrogen

H

2.23

16

34.04

1.0079470

16.1271520

Oxygen

O

50.87

23

48.94

15.9994300

367.9868900

Silicon

Si

11.65

3

6.38

28.0855300

84.2565900

Titanium

Ti

26.47

4

8.51

47.8671000

191.4684000

Copper

Cu

8.78

1

2.13

63.5463000

63.5463000

Analysis wt%

SiO2 : 24.80, Nb2O5 : 3.02, TiO2 : 38.36, FeO : 0.73, CuO : 6.81, K2O : 2.80, H2O : 21.50 (Ref: American Mineralogist 2009)

Strunz 9th edition incl. updates

9.

9: Silikate (Germanate)

Lapis Classification

VIII/B.13-020

VIII: SILIKATE
B: Inselsilikate mit tetraederfremden Anionen
13: Kationen mit Koordinationszahlen zwischen [8] und [12]

Classification by Hölzel

9.AH.410

9: SILICATES
A: Nesosilicates
H: Nesosilicates with O + (OH, OH,X, X)
4: microporous - Ivanyukite-Group

IMA status

anerkannt und publiziert

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Pharmacosiderite supergroup  ⇒ Ivanyukite group

Optical Properties

Color

hellgrün

Streak color

blassgrün

Diaphaneity (Transparency)

durchscheinend

Lustre

Glasglanz bis Matt

max. Birefringence

0.000

RI value α / ω / n

1.73

Ri mean

1.730

2V angle

Isotropisch

Crystallography

Crystal System

kubisch

Class (H-M)

43m

Space Group number

215

Space Group

P43m

Cell parameters a (Å)

7.850

Cell parameters b (Å)

-

Cell parameters c (Å)

-

Cell parameters a/b or c/a

1

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Z

1

Volume (ų)

483.737

X-Ray Powder Diffraction

7.87(100), 3.94(20), 3.205(80), 2.774(20), 2.616(30), 2.481(30), 1.960(30), 1.843(30)

XRD chart Ivanyukite-Cu

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

Crystals 3D

Open larger view

Physical Properties

Hardness (Mohs)

4

VHN (Hardness Vickers)

190 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

2.7 gem.

2.483 ( ρ calc. Mineralienatlas )

Cleavages

vollkommen (100)

Fracture

abgestuft

Tenacity

spröde

Preface

Name from

Der Name ehrt den russischen Mineralogen und Petrologen Gregory Yur’evich Ivanyuk (1966-2019), Direktor des Laboratory of Self-Organized Mineral Systems am Geological Institute des Kola Science Centre der Russischen Akademie der Wissenschaften. Viele Einzelheiten zu finden in Anatoly N. Zaitsev, Anton R. Chakhmouradian, Sergey V. Krivovichev, Victor N. Yakovenchuk: Mineralogy and petrology of alkaline rocks and carbonatites: Celebrating the life and work of Gregory Yu. Ivanyuk (1966–2019). Mineralogical Magazine Vol. 85 (2021) S. 465–468.

Author (Name, Year)

Yakovenchuk, V.N. et al. 2009

References

Yakovenchuk, Victor N., Nikolaev, Alexander P. et al.: Ivanyukite-Na-T, ivanyukite-Na-C, ivanyukite-K, and ivanyukite-Cu: New microporous titanosilicates from the Khibiny massif (Kola Peninsula, Russia) and crystal structure of ivanyukite-Na-T. American Mineralogist 94 (2009) S.1450-1458.

Neue Mineralien - IMA WEB Seite Dez. 2007

Yakovenchuk, V.N., Selivanova, E.A., Ivanyuk, G.Yu., Pakhomovsky, Ya.A., Spiridonova, D.V., Krivovichev, S.V. (2008): First natural pharmacosiderite-related titanosilicates and their ion-exchange properties. Minerals as Advanced Materials I, DOI 10.1007/978-3-540-77123-4, 27-35.
Mineralien Welt 02/10 Steffen Jahn

IMA group assignments

Other languages

German

Ivanyukit-Cu

English

Ivanyukite-Cu

Russian

Иванюкит-Cu

Alternative Name

English

Ivanukite-Cu

maybe wrong spelling

CNMNC (IMA)-Number

IMA 2007-043

CNMNC symbol

Symbol

Iv-Cu

Locations with GPS information

IDs

GUSID (Global unique identifier short form) HOdrnmN66kOXZz6rBy_2UA
GUID (Global unique identifier) 9E6BE71C-7A63-43EA-9767-3EAB072FF650
Database ID 4855