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Seaborgite

Collectors Summary

Color hellgelb
Streak color schwach blassgelb
Lustre Glasglanz
Hardness (Mohs) 2,5
Cleavages gut nach {100}
Solubility in Wasser bei Raumtemperatur sehr gut löslich
Crystal System triklin, P1
Morphology radialstrahlige Aggregate aus hellgelben, langgestreckten, flachen Täfelchen bzw. Prismen, Länge bis zu 0.2 mm

Chemism

Chem­ical formula

LiK2Na6(UO2)(SO4)5(SO3OH)(H2O)

Empir­ical formula (anal­y­sis)

Li1.00Na5.81K2.19(UO2)(SO4)5(SO3OH)(H2O)

Chem­ical com­po­si­tion

Lithium, Natrium, Kalium, Sauerstoff, Schwefel, Uran, Wasserstoff

Unit weight: 1091.567427762 u; Number of atoms in the formula: 46

Info

Empirical formula:

Li1.00Na5.81K2.19(UO2)(SO4)5(SO3OH)(H2O)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.28

3

6.52

1.0079470

3.0238410
Lithium

Li

0.64

1

2.17

6.9412000

6.9412000
Oxygen

O

39.57

27

58.70

15.9994300

431.9846100
Sodium

Na

12.24

5.81

12.63

22.9897702

133.5705649
Sulfur

S

17.63

6

13.04

32.0655000

192.3930000
Potassium

K

7.84

2.19

4.76

39.0983100

85.6252989
Uranium

U

21.81

1

2.17

238.0289130

238.0289130

Strunz 9th edi­tion incl. updates

7.EC.

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
E: Uranylsulfate
C: Mit mittelgroßen und großen [Kationen]

IMA sta­tus

anerkannt - CNMNC Newsletter 53 (2020)

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

hellgelb

Streak color

schwach blassgelb

Diaphane­ity (Trans­parency)

durchsichtig

Lus­tre

Glasglanz

Optical Data Luminescence

Lumi­nes­cence

helle grüne Fluoreszenz unter 405 nm-Laser

Crystallography

Crystal Sys­tem

triklin

Class (H-M)

1

Space Group number

2

Space Group

P1

Cell param­e­ters a (Å)

5.4511(4)

Cell param­e­ters b (Å)

14.4870(1)

Cell param­e­ters c (Å)

15.8735(15)

Cell param­e­ters a/b or c/a

0.376

Cell param­e­ters c/b

1.096

Cell param­e­ters α

76.295(5)°

Cell param­e­ters β

81.439(6)°

Cell param­e­ters γ

85.511(6)°

Z

2

Volumne (ų)

1203.028

Kristall struc­ture

Neuer Strukturtyp; Struktur ermittelt

X-Ray Pow­der Diffrac­tion

14.67(97), 5.320(100), 5.093(67), 4.733(75), 3.489(65), 3.331(61), 3.078(61), 2.954(98)
XRD chart Seaborgite

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

Morphol­ogy

radialstrahlige Aggregate aus hellgelben, langgestreckten, flachen Täfelchen bzw. Prismen, Länge bis zu 0.2 mm

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

2,5

Density (g/cm³)

2.97(2) gem.

3.013 ( ρ calc. Mineralienatlas )

Cleav­ages

gut nach {100}

Insta­bil­ity

in Wasser bei Raumtemperatur sehr gut löslich

(Co-)Type locality

(Co-)Type locality

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

Type mate­r­ial

Typenmaterial ist in den mineralogischen Sammlungen des Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, Kalifornien 90007, USA, Katalognummer 74163, hinterlegt.

Par­a­ge­n­e­sis of type mate­r­ial

Copiapit, Ferrinatrit, Ivsit, Metavoltin, Römerit

Preface

Author (Name, Year)

Anthony R. Kampf, Travis A. Olds, Jakub Plášil, Joe Marty, Samuel N. Perry, Loretta Corcoran, und Peter C. Burns (2021)

References

Anthony R. Kampf ; Travis A. Olds; Jakub Plášil; Joe Marty; Samuel N. Perry; Loretta Corcoran; Peter C. Burns: Seaborgite, LiNa6K2(UO2)(SO4)5(SO3OH)(H2O), the First Uranyl Mineral Containing Lithium. American Mineralogist Vol. 106, Nr. 1 (2020) S. 105-111.

Kampf, A. R., Olds, T. A., Plášil, J., Marty, J., Perry, S. N. ,Corcoran, L., and Burns, P. C.: Seaborgite, IMA 2019-087, in: CNMNC Newsletter 53, Eur. J. Mineral., 32, https://doi.org/10.5194/ejm-32-209-2020, 2020.

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

Fermiite

Na4(UO2)(SO4)3·3H2O

orthorhombisch : mm2 : Pmn21

7.EC.

Bobcookite

NaAl(UO2)2(SO4)4·18H2O

triklin : 1 : P1

7.EC.

Feynmanite

Na(UO2)(SO4)(OH)·3.5H2O

monoklin : 2/m : P2/n

7.EC.

Meisserite

Na5(UO2)(SO4)3(SO3OH)(H2O)

triklin : 1 : P1

7.EC.

Běhounekite

U(SO4)2(H2O)4

orthorhombisch : mmm : Pnma

7.EC.

Klaprothite

Na6(UO2)(SO4)4·4H2O

monoklin : 2/m : P21/c

7.EC.

Ottohahnite

Na6(UO2)2(SO4)5(H2O)7·1.5H2O

triklin : 1 : P1

7.EC.

Péligotite

Na6(UO2)(SO4)4·4H2O

triklin : 1 : P1

7.EC.

Mathesiusite

K5(UO2)4(SO4)4(VO5)·4H2O

tetragonal : 4/m : P4/n

7.EC.

Navrotskyite

K2Na10(UO2)3(SO4)9·2H2O

orthorhombisch : mmm : Pbcm

7.EC.

Belakovskiite

Na7(UO2)(SO4)4(SO3OH)(H2O)3

triklin : 1 : P1

7.EC.

Bluelizardite

Na7(UO2)(SO4)4Cl(H2O)2

monoklin : 2/m : C2/c

7.EC.

Geschieberite

K2(UO2)(SO4)2·2H2O

orthorhombisch : mm2 : Pna21

7.EC.

Adolfpateraite

K(UO2)(SO4)(OH)(H2O)

monoklin : 2/m : P21/c

7.EC.

Plášilite

Na(UO2)(SO4)(OH)·2H2O

monoklin : 2/m : P21/c

7.EC.

Seaborgite

LiK2Na6(UO2)(SO4)5(SO3OH)(H2O)

triklin : 1 : P1

7.EC.

Wetherillite

Na2Mg(UO2)2(SO4)4·18H2O

monoklin : 2/m : P21/c

7.EC.

Oppenheimerite

Na2(UO2)(SO4)2·3H2O

triklin : 1 : P1

7.EC.

Alwilkinsite-(Y)

Y(UO2)3(SO4)2O(OH)3(H2O)7·7H2O

orthorhombisch : 222 : P212121

7.EC.

Ammoniomathesiusite

(NH4)5(UO2)4(SO4)4(VO5)·4H2O

tetragonal : 4/m : P4/n

7.EC.

Pseudomeisserite-(NH4)

(NH4)2Na4[(UO2)2(SO4)5]·4H2O

monoklin : 2/m : P21/c

7.EC.

Zippeite

K3(UO2)4(SO4)2O3(OH)·3H2O

monoklin : 2 : C2

7.EC.05

Redcanyonite

(NH4)2Mn[(UO2)4O4(SO4)2](H2O)4

monoklin : 2/m : C2/m

7.EC.05

Zinczippeite

Zn(UO2)2(SO4)O2·3.5H2O

monoklin : 2/m : C2/m

7.EC.05

Natrozippeite

Na5(UO2)8(SO4)4O5(OH)3·12H2O

monoklin : 2/m : P21/n

7.EC.05

Cobaltzippeite

Co(UO2)2(SO4)O2·3.5H2O

monoklin : 2/m : C2/m

7.EC.05

Nickelzippeite

Ni2(UO2)6(SO4)3(OH)10·16H2O

monoklin : 2/m : C2/m

7.EC.05

Pseudojohannite

Cu6.5(UO2)8O8(SO4)4(OH)5·25H2O

triklin : 1 : P1

7.EC.05

Ammoniozippeite

(NH4)2[(UO2)2(SO4)O2]·H2O

orthorhombisch : mmm : Ccmb

7.EC.05

Magnesiozippeite

Mg(UO2)2(SO4)O2·3.5H2O

monoklin : 2/m : C2/m

7.EC.05

Rabejacite

Ca2[(UO2)4O4(SO4)2](H2O)8

triklin : 1 : P1

7.EC.10

Sejkoraite-(Y)

Y2(UO2)8O6(SO4)4(OH)2·26H2O

triklin : 1 : P1

7.EC.15

Marécottite

Mg3[(UO2)4O3(OH)(SO4)2]2(H2O)28

triklin : 1 : P1

7.EC.15

Plavnoite

K0.8Mn0.6[(UO2)2O2(SO4)]·3.5H2O

monoklin : 2/m : C2/c

7.EC.20

Other languages

German

Seaborgit

English

Seaborgite

IMA Number

IMA 2019-087

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

German pages

 DeWikiPedia - search for: Seaborgit
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Mineralogisch-Petrographisches-Institut Hamburg - search for: Seaborgit

English pages

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Handbook-of-Mineralogy - search for: Seaborgite
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RRUFF - References and PDF downloads - search for: Seaborgite
American-Mineralogist-Crystal-Structure-Database - search for: Seaborgite
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German pages

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Locations with GPS information