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Natromarkeyite

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Natromarkeyite
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Natromarkeyite

Bladed yellow-green natromarkeyite from the Markey mine. Its structure is related to markeyite, where 2 Na replace 1 Ca and 1 H2O group; Locality: Markey Mine, Red Canyon, White Canyon Mining Distr...
Copyright: Travis Olds
Contribution: Stefan 2019-08-08
Locality: Markey Mine / Red Canyon / White Canyon District / San Juan Co. / Utah / USA

Collectors Summary

Crystal System orthorhombisch, Pmmn

Chemism

Chem­ical formula

Na2Ca8(UO2)4(CO3)13·27H2O

Chem­ical com­po­si­tion

Calcium, Natrium, Kohlenstoff, Sauerstoff, Uran, Wasserstoff

Unit weight: 2713.2494904 u; Number of atoms in the formula: 155

Info

Empirical formula:

Na2Ca8(UO2)4(CO3)13·27H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

2.01

54

34.84

1.0079470

54.4291380
Carbon

C

5.75

13

8.39

12.0107800

156.1401400
Oxygen

O

43.64

74

47.74

15.9994300

1,183.9578200
Sodium

Na

1.69

2

1.29

22.9897702

45.9795404
Calcium

Ca

11.82

8

5.16

40.0784000

320.6272000
Uranium

U

35.09

4

2.58

238.0289130

952.1156520

Strunz 9th edi­tion incl. updates

5.ED.

5: Carbonate (Carbonate, Nitrate)
E: Uranylcarbonate
D: UO2:CO3 = 1:4

IMA sta­tus

anerkanntes Mineral, CNMNC Newsletter 48, März 2019

Min­eral sta­tus

anerkanntes Mineral

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mmm

Space Group number

59

Space Group

Pmmn

Cell param­e­ters a (Å)

17.882(1)

Cell param­e­ters b (Å)

18.3030(4)

Cell param­e­ters c (Å)

10.2249(3)

Cell param­e­ters a/b or c/a

0.977

Cell param­e­ters c/b

0.559

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

3346.551

Kristall struc­ture

Chemisch und strukturell verwandt mit Markeyit; Struktur bestimmt

X-Ray Pow­der Diffrac­tion

10.21(88), 6.40(92), 5.43(100), 5.07(42), 4.141(55), 4.009(42), 2.975(36), 2.726(31)
XRD chart Natromarkeyite

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

Physical Properties

Density (g/cm³)

2.692 ( ρ calc. Mineralienatlas )

(Co-)Type locality

(Co-)Type locality

USA/Utah/San Juan Co./White Canyon District/Red Canyon/Markey Mine

Type mate­r­ial

Typisches Material wird in den mineralogischen Sammlungen des Naturhistorischen Museums von Los Angeles deponiert. Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, Katalognummern 67487 (Holotyp) und 67488 (Cotyp)

Preface

Author (Name, Year)

Anthony R. Kampf, Travis A. Olds, Jakub Plášil, Joe Marty und Peter C. Burns (2019)

References

Anthony R. Kampf ; Travis A. Olds; Jakub Plášil; Peter C. Burns; Joe Marty: Natromarkeyite and pseudomarkeyite, two new calcium uranyl carbonate minerals from the Markey mine, San Juan County, Utah, USA. Mineralogical Magazine Vol. 84, Nr. 5 (2020) S. 753-765.

Kampf, A.R., Olds, T.A., Plášil, J., Marty, J. and Burns, P.C. (2019) Natromarkeyite, IMA 2018-152. CNMNC Newsletter No. 48, April 2019, page xxx; Mineralogical Magazine, 83, xxx-xxx

Other languages

German

Natromarkeyit

English

Natromarkeyite

Russian

Натромаркейит

CNMNC (IMA)-Number

IMA 2018-152

CNMNC symbol

Symbol

Nmk

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

German pages

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

English pages

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

Russian pages

 Webmineral.ru - search for: Натромаркейит

Mineral Dealer

German pages

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

Locations with GPS information