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Vuonnemite (Vuonnemit)

Pictures (9 Images total)

Vuonnemit
Views (Image: 1165662843): 946
Vuonnemit

Fundort Mont Saint-Hilaire, Quebéc, Kanada

Copyright: Stephan Wolfsried
Contribution: Hg 2006-12-09
Locality: Poudrette Quarry (Demix Quarry; Uni-Mix Quarry; Desourdy Quarry) / Mont Saint-Hilaire / La Vallée-du-Richelieu RCM / Montérégie, Region / Québec / Kanada
lila Ussingit mit strahligem Vuonnemit
Views (Image: 1245132136): 2137
lila Ussingit mit strahligem Vuonnemit

Größe: 80x50 mm; Fundort: Shkatulka-Pegmatit, Umbozero, Alluaiv, Lovozero, Kola Peninsula, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-16
Locality: Shkatulka-Pegmatit / Umbozero / Alluaiv / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Vuonnemit
Views (Image: 1230499695): 713
Vuonnemit

Größe: 60x45x30 mm; Fundort: Shkatulka-Pegmatit, Umbozero, Alluaiv, Lovozero, Kola Peninsula, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2008-12-28
Locality: Shkatulka-Pegmatit / Umbozero / Alluaiv / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Vuonnemit mit Ussingit
Views (Image: 1245143762): 908
Vuonnemit mit Ussingit

Größe: 50x50x25 mm; Fundort: Shkatulka-Pegmatit, Umbozero, Alluaiv, Lovozero, Kola Peninsula, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2009-06-16
Locality: Shkatulka-Pegmatit / Umbozero / Alluaiv / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Vuonnemit mit Phosinait-(Ce)
Views (Image: 1279874794): 642
Vuonnemit mit Phosinait-(Ce)

Bildbreite: 25 mm; Fundort: Palitra-Pegmatit, Kedykverpakhk, Lovozero Massif, Kola, Russland

Copyright: Pavel M. Kartashov
Contribution: slugslayer 2010-07-23
Locality: Palitra-Pegmatit / Kedykverpakhk, Berg / Lovozero / Kola-Halbinsel / Murmansk, Oblast / Nordwestrussland, Föderationskreis / Russland
Thomsonit-Ca von Playa San Juan, Teneriffa
Views (Image: 1613222180): 156
Thomsonit-Ca von Playa San Juan, Teneriffa

Als farblose nadelige Kristalle in kugelförmigen Aggregaten. Zur Begleitung gehören Shcherbakovit (SHC), Chiavennit (CHI), Ferroedeneit (FED) und Vuonnemit (VUO) Die Matrix ist ein Ca-dominierter N...

Collection: humboldt
Copyright: Kurt Rüsenberg
Contribution: humboldt 2021-02-13
Locality: Playa San Juan / Teneriffa / Kanarische Inseln / Spanien

Collectors Summary

Color hellgelb
Streak color weiß
Lustre Fettglanz, Glasglanz
Hardness (Mohs) 2.00 - 3.00
Solubility +++ H2O
Crystal System triklin, P1

Chemism

Chem­ical formula

Na11Nb2Ti3+Si4O12(PO4)2O5F2

Chem­ical com­po­si­tion

Natrium, Niob, Silicium, Titan, Fluor, Phosphor, Sauerstoff

Unit weight: 1098.8395351 u; Number of atoms in the formula: 47

Info

Empirical formula:

Na11Nb2TiSi4O12(PO4)2O5F2

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

36.40

25

53.19

15.9994300

399.9857500

Fluorine

F

3.46

2

4.26

18.9984033

37.9968065

Sodium

Na

23.01

11

23.40

22.9897702

252.8874722

Silicon

Si

10.22

4

8.51

28.0855300

112.3421200

Phosphorus

P

5.64

2

4.26

30.9737612

61.9475224

Titanium

Ti

4.36

1

2.13

47.8671000

47.8671000

Niobium

Nb

16.91

2

4.26

92.9063820

185.8127640

Anal­y­sis wt%

SiO2 : 22.31, TiO2 : 8.09, Al2O3 : 0.46, Nb2O5 : 23.16, MnO : 0.53, Na2O : 30.23, P2O5 : 13.50, F : 1.80 (Ref: Zapiski Vsesoyuznogo Mineralogicheskogo Obshchestva, 1904-1974 73)

Strunz 9th edi­tion incl. updates

9.BE.35

9: Silikate (Germanate)
B: Gruppensilikate (Sorosilikate)
E: Si2O7 Gruppen mit zusätzlichen Anionen; Kationen in oktahedraler [6] und größerer Koordination
35:Vuonnemit-Gruppe

Lapis Clas­sifica­tion

VIII/C.14-080

VIII: SILIKATE
C: Gruppensilikate
14: Gruppensilikate [Si2O7] 6-, mit tetraederfremden Anionen (O,OH,F); Reihe Murmanit-Lomonosovit

Clas­sifica­tion by Hölzel

9.BI.160

9: SILICATES
B: Sorosilicates
I: Murmanite-Group

Dana 8th edi­tion

56.04.03.01

56: Sorosilicates Sorosilicate Si2O7 Groups and O, OH, F. and H2O
04: Sorosilicates Sorosilicate Si2O7 Groups and O, OH, F. and H2O with [Si2O7] with phosphate, water

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Seidozerite supergroup  ⇒ Lamprophyllite group

Optical Properties

Color

hellgelb

Streak color

weiß

Lus­tre

Fettglanz, Glasglanz

max. Birefrin­gence

0.044

Birefringence chart\! Vuonnemite title=Birefringence chart Vuonnemite

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

1.636

RI value β

1.654

RI value γ / ε

1.680

Ri mean

1.657

2V angle

Biaxial (+) 86°

Optical Data Luminescence

Color LW-UV (365nm)

 

grünlich weiß

LW-UV Intensity

schwach

Color SW-UV (254nm)

 

grünlich gelb

SW-UV Intensity

stark

SW-UV Other Col­ors

   

gelblich weiß, grünlich weiß

Most Common Acti­vator

Ti3+

Other Acti­vators

TiO6

Color SW-UV After­glow (254nm)

 

grünlich blau

SW-UV After­glow Intensity

schwach

Crystallography

Crystal Sys­tem

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell param­e­ters a (Å)

5.501

Cell param­e­ters b (Å)

7.162

Cell param­e­ters c (Å)

14.440

Cell param­e­ters a/b or c/a

0.768

Cell param­e­ters c/b

2.016

Cell param­e­ters α

92.63

Cell param­e­ters β

95.33

Cell param­e­ters γ

90.57

Z

1

Volumne (ų)

565.795

X-Ray Pow­der Diffrac­tion

7.14(60),
5.16(50),
4.95(40),
4.77(50),
4.24(50),
3.582(60),
2.869(100),
1.420(50)

XRD chart Vuonnemite

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)

2.00 - 3.00

VHN (Hard­ness Vick­ers)

53 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.15 (gemessen)

3.225 ( ρ calc. Mineralienatlas )

Insta­bil­ity

+++ H2O

Preface

Author (Name, Year)

Bussen & Denisov & Zabavnikova & Kozyreva & Men'shikov & Lipatova, 197

References

Canadian Mineralogist 44 (2006), 1273

IMA group assignments



 
 
 
(BaK)Ti2Na3Ti(Si2O7)2O2(OH)2
monoklin
C2/m

 
 
 
Ba2Na(Na,Fe2+)2(Fe3+,Mg)Ti2(Si2O7)2O2F2
monoklin
C2/m

 
 
 
Na5Ti3+Nb2Si4O12O5F·5H2O
triklin
P1

 
 
 
(Ba,Sr)2[(Na,Fe2+)3(Ti,Mg)F2] [Ti2(Si2O7)2O2]
monoklin
C2/m

 
 
 
Na3(SrNa)Ti3(Si2O7)2O2F2
monoklin
C2/m

 
 
 
Na2CaBa4Ti3(Si2O7)2(SO4)2O4
triklin
P1

 
 
 
(SrNa)Ti2Na3Ti(Si2O7)2O2(OH)2
monoklin
C2/m

 
 
 
Ba2(Na,Fe,Ca)3MgTi2(Si2O7)2O2F2
monoklin
C2/m

 
 
 
Na3(Ba,Na)2Ti3[O|(OH,F)|Si2O7]2
monoklin
P2/m

 
 
 
Na2Nb2Na3Ti(Si2O7)2O2(FO)(H2O)4(H2O)3
triklin
P1

 
 
 
Ba2(Na,Fe,Ca)3FeTi2(Si2O7)2O2F2
 
 

 
 
 
Na11Nb2Ti3+Si4O12(PO4)2O5F2
triklin
P1

 
 
 
NaZnNb2Ti[Si2O7]2O(OH,F)3(H2O)4+x {x < 1}
triklin
P1

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Actuality: 18. Jun 2022 - 20:55:13

Other languages

German

Vuonnemit

Spanish

Vuonnemita

English

Vuonnemite

French

Vuonnemite

Russian

Вуоннемит

Traditional Chinese

磷硅鈮鈉石

Simplified Chinese

磷硅铌钠石

Alternative Name

Traditional Chinese

磷矽鈦鈮鈉石

Simplified Chinese

磷硅钛铌钠石

CNMNC (IMA)-Number

IMA 1973-015

CNMNC symbol

Symbol

Vn

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

German pages

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

English pages

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

Russian pages

Webmineral.ru - search for: Вуоннемит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Vuonnemit
Crystal-Treasure.com - search for: Vuonnemit
Bosse - search for: Vuonnemit
Edelsteine Neuburg - Gundolf Fischer - search for: Vuonnemit

Locations with GPS information