General Information:
Chemical Formula:
Na2Ta4O11
Composition:
(Molecular Weight = 945.76 gm)
Sodium 4.86 % Na
Tantalum 76.53 % Ta
Oxygen 18.61 % O
Empirical Formula:
Na2Ta4O11
IMA Status:
Approved IMA 1981
Physical Properties:
Cleavage:
None
Color:
colorless.
Density:
7.705
Diaphaniety:
Transparent
Hardness:
7 - Quartz
Luster:
Adamantine
Streak:
white
More details...