General Information:
Chemical Formula:
Na2V6O16·3(H2O)
Composition:
(Molecular Weight = 661.66 gm)
Sodium 6.95 % Na
Vanadium 46.19 % V
Hydrogen 0.91 % H
Oxygen 45.94 % O
Empirical Formula:
Na2V4+6O16·3(H2O)
IMA Status:
Approved IMA 1963
Physical Properties:
Color:
brown red or dark red.
Density:
3.15
Luster:
Adamantine
Streak:
brownish red
More details...