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Xenotime-(Gd)

Collectors Summary

Crystal System tetragonal, I41/amd

Chemism

Chemical formula

Gd(PO4)

IMA status

anerkannt - CNMNC Newsletter 77, Dez 2023 - Jan 2024

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Xenotime group

Crystallography

Crystal System

tetragonal

Class (H-M)

4/mmm

Space Group number

141

Space Group

I41/amd

Cell parameters a (Å)

6.9589(5)

Cell parameters b (Å)

-

Cell parameters c (Å)

6.0518(6)

Cell parameters a/b or c/a

0.87

Cell parameters c/b

-

Cell parameters α

90°

Cell parameters β

90°

Cell parameters γ

90°

Volume (ų)

293.066

Crystal structure

Xenotim-Gruppe

X-Ray Powder Diffraction

4.566(43), 3.479(100), 2.768(18), 2.578(63), 2.460(19), 2.166(20), 1.839(19), 1.780(53)

XRD chart Xenotime-(Gd)

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

(Co-)Type locality

(Co-)Type locality

Slowakei/Košický kraj/Gelnica, Okres/Prakendorf (Prakovce)/Zimna Voda Uranlagerstätte

Type material

Das Typusmaterial ist in den Sammlungen des Slowakischen Nationalmuseums, Naturhistorisches Museum, Vajanského nábrežie 2, PO Box 13, 81006 Bratislava, Slowakei, hinterlegt, Katalognummer M20412

Preface

Author (Name, Year)

Martin Ondrejka, Peter Bačík, Juraj Majzlan, Pavel Uher, Štefan Ferenc, Martin Števko, Mária Čaplovičová, Stanislava Milovská, Tomáš Mikuš, Christiane Rößler, Christian Matthes und Alexandra Molnárová (2024)

References

Ondrejka, M., Bačík, P., Majzlan, J., Uher, P., Ferenc, Š., Števko, M., Čaplovičová, M., Milovská, S., Mikuš, T., Rößler, C., Matthes, C. and Molnárová, A. (2024) Xenotime-(Gd), IMA 2023-091. CNMNC Newsletter 77; Mineralogical Magazine, 88, https://doi.org/10.1180/mgm.2024.5

IMA group assignments


 
 
YAsO4
tetragonal
I41/amd

 
 
Sc[PO4]
tetragonal
I41/amd

 
 
CeVO4
tetragonal
I41/amd

 
 
LaVO4
tetragonal
I41/amd

 
 
NdVO4
tetragonal
I41/amd

 
 
YVO4
tetragonal
I41/amd

 
 
Gd(PO4)
tetragonal
I41/amd

 
 
(Yb,Y,Er)[PO4]
tetragonal
I41/amd

 
 
YPO4
tetragonal
I41/amd

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Actuality: 10. Jul 2024 - 11:07:06

Other languages

German

Xenotim-(Gd)

English

Xenotime-(Gd)

German

Xenotime-(Gd)

CNMNC (IMA)-Number

IMA 2023-091

CNMNC symbol

Symbol

Xtm-Gd

Locations with GPS information

IDs

GUSID (Global unique identifier short form) NsGfj0IqVUCQNVKgThLo2w
GUID (Global unique identifier) 8F9FC136-2A42-4055-9035-52A04E12E8DB
Database ID 9431