Meaning of ALVANITE in English

ALVANITE

General Information:

Chemical Formula:

(Zn,Ni)Al4(VO3)2(OH)12·2(H2O)

Empirical Formula:

Zn0.75Ni0.25Al4(VO3)2(OH)12·2(H2O)

IMA Status:

Approved IMA 1959

Physical Properties:

Cleavage:

[010] Perfect

Color:

bluish green, blue black, or black.

Density:

2.41 - 2.49, Average = 2.45

Hardness:

3-3.5 - Calcite-Copper Penny

Luster:

Vitreous (Glassy)

Streak:

gray

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .