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Fluornatroroméite

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Fluornatroroméit
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Fluornatroroméit
bräunliche Aggregate von Fluornatroroméit neben gelblichen Nadorit und grauem Hedyphan, Långban, Schweden; BB < 1 mm, analysiert mittels REM-EDX und RAMAN
Copyright: Joy Desor; Contribution: openpit
Location: Schweden/Värmland, Provinz/Filipstad, Gemeinde/Långban, Distrikt
Mineral: Fluornatroroméite
Image: 1581856382
License: Usage for Mineralienatlas project only
Fluornatroroméit  E
Analysed with energy dispersive X-ray spectroscopy EDX

bräunliche Aggregate von Fluornatroroméit neben gelblichen Nadorit und grauem Hedyphan, Långban, Schweden; BB < 1 mm, analysiert mittels REM-EDX und RAMAN
Copyright: Joy Desor
Contribution: openpit 2020-02-16
Locality: Långban, Distrikt / Filipstad, Gemeinde / Värmland, Provinz / Schweden

Chemism

Chemical formula

(Na,Ca)2Sb2(O,OH)6F

Chemical composition

Antimon, Calcium, Natrium, Fluor, Sauerstoff, Wasserstoff

Unit weight: 414.55095905 u; Number of atoms in the formula: 12.5

Info

Empirical formula:

(Na0.75Ca0.25)2Sb2(O0.75(OH)0.25)6F

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

0.36

1.5

12.00

1.0079470

1.5119205
Oxygen

O

23.16

6

48.00

15.9994300

95.9965800
Fluorine

F

4.58

1

8.00

18.9984033

18.9984033
Sodium

Na

8.32

1.5

12.00

22.9897702

34.4846553
Calcium

Ca

4.83

0.5

4.00

40.0784000

20.0392000
Antimony

Sb

58.74

2

16.00

121.7601000

243.5202000

Lapis Classification

IV/C.16-032

IV: OXIDE
C: Oxide mit Verhältnis Metall : Sauerstoff = 2:3 (M2O3 und verwandte Verbindungen)
16: Pyrochlor-Gruppe; ROMEIT-Untergruppe [Sb ± Ti]

Classification by Hölzel

4.CK.020

4: OXIDES
C: R2O3 Sesquioxides
K: Romeite-Group, Sb-dominant on the B-site

IMA status

anerkannt (2010) - The Canadian Mineralogist Vol. 48, pp. 673-698 (2010)

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

 Pyrochlore supergroup  ⇒ Roméite group

References

The Pyrochlore Supergroup of Minerals: Nomenclature; The Canadian Mineralogist Vol. 48, pp. 673-698 (2010)

IMA group assignments

Other languages

German

Fluornatroroméit

English

Fluornatroroméite

IDs

GUSID (Global unique identifier short form) US2ObUA4bkGJI7ty2QhkHQ
GUID (Global unique identifier) 6D8E2D51-3840-416E-8923-BB72D908641D
Database ID 7202