NATROTANTITE


Meaning of NATROTANTITE in English

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...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .