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Weloganite (Weloganit)

Pictures (20 Images total)

Weloganit
Views (File:
1360256138
): 1044
Weloganit
Weloganit-Kristall mit Quarzkristallen besetzt, Größe: 1,6 x 1,2 x 1,2 cm, Fundort: Francon Quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Michael Roarke; Contribution: thdun5
Location: Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry
Mineral: Weloganite
Image: 1360256138
Rating: 9.5 (votes: 2)
License: Usage for Mineralienatlas project only
Weloganit

Weloganit-Kristall mit Quarzkristallen besetzt, Größe: 1,6 x 1,2 x 1,2 cm, Fundort: Francon Quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Michael Roarke
Contribution: thdun5 2013-02-07
Locality: Francon Quarry / St. Michel District / Montréal / Montréal, Region / Québec / Kanada
Weloganit
Views (File:
1277329564
): 1788, Rating: 8.5
Weloganit
Kristallgröße: 8 mm, Fundort: Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Michael Roarke; Contribution: thdun5
Location: Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry
Mineral: Weloganite
Image: 1277329564
Rating: 8.5 (votes: 6)
License: Usage for Mineralienatlas project only
Weloganit

Kristallgröße: 8 mm, Fundort: Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Michael Roarke
Contribution: thdun5 2010-06-23
Locality: Francon Quarry / St. Michel District / Montréal / Montréal, Region / Québec / Kanada
Weloganit
Views (File:
1279795995
): 1137
Weloganit
Größe: 6,46 mm; Fundort: Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Matteo Chinellato; Contribution: Hg
Collection: Domenico Preite
Location: Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry
Mineral: Weloganite
Image: 1279795995
Rating: 8.5 (votes: 2)
License: Usage for Mineralienatlas project only
Weloganit

Größe: 6,46 mm; Fundort: Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Collection: Domenico Preite
Copyright: Matteo Chinellato
Contribution: Hg 2010-07-22
Locality: Francon Quarry / St. Michel District / Montréal / Montréal, Region / Québec / Kanada
Weloganit
Views (File:
1277329479
): 920
Weloganit
Größe: 4,9 x 4,1 x 2,4 cm, Fundort: Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Rob Lavinsky; Contribution: thdun5
Location: Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry
Mineral: Weloganite
Image: 1277329479
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Weloganit

Größe: 4,9 x 4,1 x 2,4 cm, Fundort: Francon quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Rob Lavinsky
Contribution: thdun5 2010-06-23
Locality: Francon Quarry / St. Michel District / Montréal / Montréal, Region / Québec / Kanada
Weloganit
Views (File:
1469975690
): 387
Weloganit
vom Francon Quarry bei Saint Michel, Quebec, Kanada; hexagonale cremefarbene Aggregate, BB = 12,2 mm
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A002503, Donator: Klaus-Dieter Bausch
Location: Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry
Mineral: Weloganite
Image: 1469975690
Rating: 8 (votes: 2)
License: Usage for Mineralienatlas project only
Weloganit (SNr: A002503)

vom Francon Quarry bei Saint Michel, Quebec, Kanada; hexagonale cremefarbene Aggregate, BB = 12,2 mm
Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2016-07-31
Locality: Francon Quarry / St. Michel District / Montréal / Montréal, Region / Québec / Kanada
Weloganit
Views (File:
1282592286
): 999
Weloganit
Bildbreite: 25 mm; Fundort: Francon Quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Andrew Tuma; Contribution: slugslayer
Location: Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry
Mineral: Weloganite
Image: 1282592286
Rating: 7.33 (votes: 3)
License: Usage for Mineralienatlas project only
Weloganit

Bildbreite: 25 mm; Fundort: Francon Quarry, St. Michel District, Montréal, Jacques Cartier Co., Québec, Kanada
Copyright: Andrew Tuma
Contribution: slugslayer 2010-08-23
Locality: Francon Quarry / St. Michel District / Montréal / Montréal, Region / Québec / Kanada

You find additional Weloganit specimen at the Geolitho Museum

Collectors Summary

Color weiß, zitronengelb, bernsteinfarben, farblos
Streak color weiß
Hardness (Mohs) 3.5
Solubility +++ Säuren
Crystal System triklin, P1

Chemism

Chemical formula

Sr3Na2Zr(CO3)6·3H2O

Chemical composition

Natrium, Strontium, Zirconium, Kohlenstoff, Sauerstoff, Wasserstoff

Unit weight: 814.1671324 u; Number of atoms in the formula: 39

Info

Empirical formula:

Sr3Na2Zr(CO3)6·3H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.74

6

15.38

1.0079470

6.0476820
Carbon

C

8.85

6

15.38

12.0107800

72.0646800
Oxygen

O

41.27

21

53.85

15.9994300

335.9880300
Sodium

Na

5.65

2

5.13

22.9897702

45.9795404
Strontium

Sr

32.29

3

7.69

87.6210000

262.8630000
Zirconium

Zr

11.20

1

2.56

91.2242000

91.2242000

Analysis wt%

SrO : 41.00, ZrO2 : 19.40, CO2 : 32.20, H2O : 6.60 (Ref: Canadian Mineralogist 68)

Strunz 9th edition incl. updates

5.CC.05

5: Carbonate (Carbonate, Nitrate)
C: Carbonate ohne weitere Anionen, mit H2O
C: Mit Seltenerden-Elementen (REE)
05:Donnayit-Gruppe

Lapis Classification

V/D.04-030

V: NITRATE, CARBONATE UND BORATE
D: Wasserhaltige Carbonate, ohne fremde Anionen

Classification by Hölzel

5.CD.100

5: CARBONATES NITRATES ARSENITES SULFITES SELENITES TELLURITES IODATES
C: Carbonates (-Anions +Water)
D: Weloganite-Group

Dana 8th edition

15.03.04.04

15: Hydrated Carbonates
03: Hydrated Carbonates where A+m B++n (XO3)p · x(H2O), (m+n):p = 1:1 and containing U, Th, Zr, Y
04: Mckelveyite Group

IMA status

Anerkannt von der CNMNC

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Mckelveyite group

Optical Properties

Color

weiß, zitronengelb, bernsteinfarben, farblos

Streak color

weiß

Diaphaneity (Transparency)

transparent bis durchscheinend

max. Birefringence

0.090
Birefringence chart\! Weloganite title=Birefringence chart Weloganite

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

1.558

RI value β

1.646

RI value γ / ε

1.648

Ri mean

1.617

2V angle

Biaxial (-) 15°~

Optical Data Luminescence

Color LW-UV (365nm)

  

rosa

LW-UV Intensity

stark

Color SW-UV (254nm)

  

gelb

SW-UV Other Colors

    

blassgelb, grün

Afterglow (Persistant Luminescence)

keine Daten

Triboluminescence

vorhanden

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

1

Space Group

P1

Cell parameters a (Å)

8.966

Cell parameters b (Å)

8.980

Cell parameters c (Å)

6.730

Cell parameters a/b or c/a

0.998

Cell parameters c/b

0.749

Cell parameters α

107.72

Cell parameters β

116.65

Cell parameters γ

60.7

Z

1

Volumne (ų)

419.831

X-Ray Powder Diffraction

6.03(60),
4.35(90),
2.809(100),
2.590(70),
2.227(70),
2.009(70),
1.961(60),
1.903(60)
XRD chart Weloganite

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)

3.5

VHN (Hardness Vickers)

130 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

3.22

3.22 ( ρ calc. Mineralienatlas )

Instability

+++ Säuren

(Co-)Type locality

(Co-)Type locality

Kanada/Québec/Montréal, Region/Montréal/St. Michel District/Francon Quarry

Preface

Author (Name, Year)

Sabina & Jambor & Plant, 1968

References

Canadian Mineralogist 9 (1968), 468

IMA group assignments

 
Mckelveyite group
 
 
 

 
 
Alicewilsonite-(YCe)
Na2Sr2YCe(CO3)6·3H2O
triklin
P1

 
 
Alicewilsonite-(YLa)
Na2Sr2YLa(CO3)6⋅3H2O
triklin
P1

 
 
Bainbridgeite-(YCe)
Na2Ba2YCe(CO3)6·3H2O
triklin
P1

 
 
Donnayite-(Y)
NaCaSr3Y(CO3)6·3H2O
triklin
P1

 
 
Ewaldite
Ba(Na,Ca,Y,Ce,K)(CO3)2·2.6H2O
hexagonal
P63mc

 
 
Mackelveyite-(Y)-1A
NaBa3CaY(CO3)6⋅3H2O
triklin
P1

 
 
Mckelveyite-(Nd)
Na(Ba,Sr)3Ca(Nd,Ce,La)[CO3]6·3H2O
triklin
 

 
 
Mckelveyite-(Y)-2M
NaBa3CaY(CO3)3(OH)6·3H2O
triklin
P1

 
 
Weloganite
Sr3Na2Zr(CO3)6·3H2O
triklin
P1

Refresh list

Actuality: 20. Mar 2023 - 11:22:32

Other languages

Dutch

Weloganiet

German

Weloganit

Spanish

Weloganita

French

Weloganite

English

Weloganite

Russian

Велоганит

CNMNC (IMA)-Number

IMA 1967-042

CNMNC symbol

Symbol

Wlg

Locations with GPS information