https://www.mineral-bosse.de
https://www.mineraliengrosshandel.com
http://www.spessartit.de/walldorf.html
https://www.edelsteine-neuburg.de
https://www.mineralbox.biz
'._('einklappen').'
 

Oxyuranobetafite

Chemism

Chemical formula

(U,Ca,◻)2 (Ti,Nb)2O6O

Chemical composition

Calcium, Niob, Titan, Sauerstoff, Uran

Unit weight: 508.357164 u; Number of atoms in the formula: 11

Info

Empirical formula:

(U,Ca,◻)2 (Ti0.75Nb0.25)2O6O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

22.03

7

63.64

15.9994300

111.9960100

Calcium

Ca

7.88

1

9.09

40.0784000

40.0784000

Titanium

Ti

14.12

1.5

13.64

47.8671000

71.8006500

Niobium

Nb

9.14

0.5

4.55

92.9063820

46.4531910

Uranium

U

46.82

1

9.09

238.0289130

238.0289130

Lapis Classification

IV/C.11-084

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

Classification by Hölzel

4.CJ.740

4: OXIDES
C: R2O3 Sesquioxides
J: Betafite-Group, Ti-dominant on the B-site

IMA status

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

Mineral status

anerkanntes Mineral

IMA Classification

IMA Classification

Pyrochlore supergroup  ⇒ Betafite group

Crystals 3D

Open larger view

References

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

IMA group assignments

Other languages

German

Oxyuranobetafit

English

Oxyuranobetafite