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Weloganite

Pictures (18 Images total)

Weloganit
Views (Image: 1360256138): 860
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 (Image: 1277329564): 1644, Rating: 8.5
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 (Image: 1279795995): 992
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 (Image: 1277329479): 797
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 (Image: 1469975690): 270
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 (Image: 1282592286): 922
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

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

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

Preface

Author (Name, Year)

Sabina & Jambor & Plant, 1968

References

Canadian Mineralogist 9 (1968), 468

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Ewaldite

Ba(Na,Ca,Y,Ce,K)(CO3)2·2.6H2O

hexagonal : 6mm : P63mc

5.CC.05

Weloganite

Sr3Na2Zr(CO3)6·3H2O

triklin : 1 : P1

5.CC.05

Donnayite-(Y)

Sr3NaCaY(CO3)6·3H2O

triklin : 1 : P1

5.CC.05

Alicewilsonite-(YCe)

Na2Sr2YCe(CO3)6·3H2O

triklin : 1 : P1

5.CC.05

Mackelveyite-(Y)-1A

Ba3Na(Ca,U)Y(CO3)6·3H2O

triklin : 1 : P1

5.CC.05

'Mckelveyite-(Nd)'

Na(Ba,Sr)3Ca(Nd,Ce,La)[CO3]6·3H2O

5.CC.05

Mckelveyite-(Y)-2M

NaBa3CaY(CO3)3(OH)6·3H2O

triklin : 1 : P1

5.CC.05

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Ewaldite

Ba(Na,Ca,Y,Ce,K)(CO3)2·2.6H2O

hexagonal : 6mm : P63mc

V/D.04-005

Donnayite-(Y)

Sr3NaCaY(CO3)6·3H2O

triklin : 1 : P1

V/D.04-010

Mackelveyite-(Y)-1A

Ba3Na(Ca,U)Y(CO3)6·3H2O

triklin : 1 : P1

V/D.04-020

'Mckelveyite-(Nd)'

Na(Ba,Sr)3Ca(Nd,Ce,La)[CO3]6·3H2O

V/D.04-025

Weloganite

Sr3Na2Zr(CO3)6·3H2O

triklin : 1 : P1

V/D.04-030

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Weloganite

Sr3Na2Zr(CO3)6·3H2O

triklin : 1 : P1

5.CD.100

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Zellerite

Ca(UO2)(CO3)2·5H2O

orthorhombisch : mm2, mmm : Pmn21, Pmnm

15.03.01.01

Metazellerite

Ca(UO2)(CO3)2·3H2O

orthorhombisch : mm2, mmm : Pbn21, Pbnm

15.03.01.02

Liebigite

Ca2(UO2)(CO3)3·11H2O

orthorhombisch : mm2 : Bba2

15.03.02.01

Bayleyite

Mg2(UO2)(CO3)3 ·18 H2O

monoklin : 2/m : P21/a

15.03.03.01

Swartzite

CaMg(UO2)(CO3)3·12H2O

monoklin : 2/m : P21/m

15.03.03.02

Mackelveyite-(Y)-1A

Ba3Na(Ca,U)Y(CO3)6·3H2O

triklin : 1 : P1

15.03.04.02

Weloganite

Sr3Na2Zr(CO3)6·3H2O

triklin : 1 : P1

15.03.04.04

Voglite

Ca2Cu(UO2)(CO3)4·6H2O

15.03.05.01

Fontanite

Ca[(UO2)3|(CO3)2|O2]·6H2O

monoklin : 2/m : P21/n

15.03.06.01

IMA Number

IMA 1967-042

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

German pages

DeWikiPedia - search for: Weloganit
Google-Bilder-Suche - search for: Weloganit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Weloganit

English pages

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

Russian pages

Webmineral.ru - search for: Велоганит

Mineral Dealer

German pages

hausen - Mineralgroßhandel - search for: Weloganit
Crystal-Treasure.com - search for: Weloganit
Bosse - search for: Weloganit

Locations with GPS information