CERULEITE


Meaning of CERULEITE in English

General Information:

Chemical Formula:

Cu2Al7(AsO4)4(OH)13·12(H2O)

Composition:

(Molecular Weight = 1,308.92 gm)

Aluminum 14.43 % Al

Copper 9.71 % Cu

Arsenic 22.90 % As

Hydrogen 2.85 % H

Oxygen 50.12 % O

Empirical Formula:

Cu2Al7AsO44(OH)13·12(H2O)

Physical Properties:

Color:

blue or deep blue.

Density:

2.7

Hardness:

5-6 - Between Apatite and Orthoclase

Streak:

bluish white

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .