JOESMITHITE


Meaning of JOESMITHITE in English

General Information:

Chemical Formula:

PbCa2(Mg,Fe++,Fe+++)5Si6Be2O22(OH)2

IMA Status:

Approved IMA 1968

Physical Properties:

Cleavage:

[110] Perfect

Color:

black.

Density:

3.83

Diaphaniety:

Transparent to Translucent

Hardness:

5.5 - Knife Blade

Luster:

Vitreous (Glassy)

Streak:

light brown

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .