BARBERTONITE


Meaning of BARBERTONITE in English

General Information:

Chemical Formula:

Mg6Cr2(CO3)(OH)16·4(H2O)

Composition:

(Molecular Weight = 654.01 gm)

Magnesium 22.30 % Mg

Chromium 15.90 % Cr

Hydrogen 3.70 % H

Carbon 1.84 % C

Oxygen 56.27 % O

Empirical Formula:

Mg6Cr2(CO3)(OH)16·4(H2O)

Physical Properties:

Cleavage:

[001] Perfect

Color:

violet, pink, or pink violet.

Density:

2.1

Diaphaniety:

Transparent to Translucent

Hardness:

1.5-2 - Talc-Gypsum

Luster:

Pearly

Streak:

white

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .