Meaning of AMEGHINITE in English

AMEGHINITE

General Information:

Chemical Formula:

NaB3O3(OH)4

Composition:

(Molecular Weight = 171.45 gm)

Sodium 13.41 % Na

Boron 18.92 % B

Hydrogen 2.35 % H

Oxygen 65.32 % O

Empirical Formula:

NaB3O3(OH)4

IMA Status:

Approved IMA 1967

Physical Properties:

Cleavage:

[???] Distinct, [???] Imperfect

Color:

colorless.

Density:

2.02 - 2.03, Average = 2.02

Diaphaniety:

Transparent

Hardness:

2-3 - Gypsum-Calcite

Luminescence:

Fluorescent phosphorescent.

Luster:

Vitreous (Glassy)

Streak:

white

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .