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Alicewilsonite-(YLa)

Collectors Summary

Crystal System triklin, P1

Chemism

Chemical formula

Na2Sr2YLa(CO3)6⋅3H2O

Chemical composition

Lanthanum, Natrium, Strontium, Yttrium, Kohlenstoff, Sauerstoff, Wasserstoff

Unit weight: 827.1026564 u; Number of atoms in the formula: 33

Info

Empirical formula:

Na2Sr2YLa(CO3)6⋅3H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.24

2

6.06

1.0079470

2.0158940
Carbon

C

8.71

6

18.18

12.0107800

72.0646800
Oxygen

O

36.75

19

57.58

15.9994300

303.9891700
Sodium

Na

5.56

2

6.06

22.9897702

45.9795404
Strontium

Sr

21.19

2

6.06

87.6210000

175.2420000
Yttrium

Y

10.75

1

3.03

88.9058520

88.9058520
Lanthanum

La

16.79

1

3.03

138.9055200

138.9055200

IMA status

anerkannt - CNMNC Newsletter 63, August - September 2021

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Mckelveyite group

Crystallography

Crystal System

triklin

Class (H-M)

1

Space Group number

1

Space Group

P1

Cell parameters a (Å)

8.9793(3)

Cell parameters b (Å)

8.9734(2)

Cell parameters c (Å)

6.7404(2)

Cell parameters a/b or c/a

1.001

Cell parameters c/b

0.751

Cell parameters α

102.829(2)°

Cell parameters β

116.382(3)°

Cell parameters γ

60.109(3)°

Volume (ų)

421.82

Crystal structure

Das La Analog von Alicewilsonit-(YCe); Struktur ermittelt

X-Ray Powder Diffraction

6.03(43), 4.355(100), 4.020(30), 2.819(96), 2.592(40), 2.228(33), 2.011(36), 1.967(32)
XRD chart Alicewilsonite-(YLa)

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

(Co-)Type locality

(Co-)Type locality

Australien/South Australia/Mt. Lofty Ranges/Yunta/Paratoo Kupfer Mine

Type material

Das Typenmaterial ist in den mineralogischen Sammlungen des Canadian Museum of Nature, PO Box 3443, Station "D", hinterlegt,

Preface

Name from

nach der Zusammensetzung, als La-Analog von Alicewilsonit-(YCe). Dieses Mineral war benannt worden zu Ehren von Alice Evelyn Wilson (26.8.1881-1964), der ersten Frau, die als Geologin beim Geological Survey of Canada angestellt wurde.
Viele Einzelheiten zur Person siehe Peter Tarassoff: Who’s Who In Mineral Names: Alice Evelyn Wilson (1881-1964). Rocks & Minerals Volume 99, Issue 4 (2024) S. 372-374.

Author (Name, Year)

Inna Lykova, Ralph Rowe, Glenn Poirier, Kate Helwig und Henrik Friis (2021)

References

Ottawa, Ontario, Canada, catalogue number CMNMC 89063, and the Natural History Museum, University of Oslo, PO Box 1172, Blindern, Oslo, Norway, catalogue number KNR 44330

IMA group assignments

Other languages

German

Alicewilsonit-(YLa)

English

Alicewilsonite-(YLa)

CNMNC (IMA)-Number

IMA 2021-047

CNMNC symbol

Symbol

Aws-YLa

Locations with GPS information

IDs

GUSID (Global unique identifier short form) fpt3P4n3UEC1Oiaixccnsg
GUID (Global unique identifier) 3F779B7E-F789-4050-B53A-26A2C5C727B2
Database ID 9079