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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 District, San Juan Co., Utah, USA; Fov: 1.3 mm;
Copyright: Travis Olds; Contribution: Stefan
Location: USA/Utah/San Juan Co./White Canyon District/Red Canyon/Markey Mine
Mineral: Natromarkeyite
Image: 1565261738
License: Usage for Mineralienatlas project only
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

Volume (ų)

3346.551

Crystal 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

Locations with GPS information

IDs

GUSID (Global unique identifier short form) 6OANXMXWpEa6RouGNJunwQ
GUID (Global unique identifier) 5C0DE0E8-D6C5-46A4-BA46-8B86349BA7C1
Database ID 8669