FRANCEVILLITE


Meaning of FRANCEVILLITE in English

General Information:

Chemical Formula:

(Ba,Pb)(UO2)2V2O8·5(H2O)

Composition:

(Molecular Weight = 978.77 gm)

Barium 10.52 % Ba

Uranium 48.64 % U

Vanadium 10.41 % V

Hydrogen 0.62 % H

Lead 5.29 % Pb

Oxygen 24.52 % O

Empirical Formula:

Ba0.75Pb0.25(UO2)2V5+2O8·3(H2O)

Physical Properties:

Cleavage:

[001] Perfect

Color:

brownish yellow, yellow, or yellow green.

Density:

4.55

Hardness:

3 - Calcite

Luster:

Adamantine - Pearly

Streak:

light yellow

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .