MANNARDITE


Meaning of MANNARDITE in English

General Information:

Chemical Formula:

BaTi6V+++2O16·(H2O)

Composition:

(Molecular Weight = 800.50 gm)

Barium 17.16 % Ba

Titanium 35.89 % Ti

Vanadium 12.73 % V

Hydrogen 0.25 % H

Oxygen 33.98 % O

Empirical Formula:

BaTi6V3+2O16·(H2O)

IMA Status:

Approved IMA 1983

Physical Properties:

Cleavage:

[100] Good

Color:

black.

Density:

4.12

Diaphaniety:

Opaque

Hardness:

7 - Quartz

Luster:

Adamantine

Streak:

gray white

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .