BEARTHITE


Meaning of BEARTHITE in English

General Information:

Chemical Formula:

Ca2Al(PO4)2(OH)

Composition:

(Molecular Weight = 314.09 gm)

Calcium 25.52 % Ca

Aluminum 8.59 % Al

Phosphorus 19.72 % P

Hydrogen 0.32 % H

Oxygen 45.85 % O

Empirical Formula:

Ca2Al(PO4)2(OH)

IMA Status:

Approved IMA 1992

Physical Properties:

Cleavage:

[???] Indistinct

Color:

yellow or colorless.

Diaphaniety:

Transparent to Translucent

Hardness:

4-5 - Fluorite-Apatite

Luster:

Vitreous (Glassy)

Streak:

white

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .