QUADRUPHITE-VIII


Meaning of QUADRUPHITE-VIII in English

General Information:

Chemical Formula:

Na14CaMgTi4(Si2O7)2(PO4)4O4F2

Composition:

(Molecular Weight = 1,016.09 gm)

Sodium 31.68 % Na

Calcium 3.94 % Ca

Magnesium 2.39 % Mg

Titanium 18.85 % Ti

Silicon 11.06 % Si

Oxygen 28.34 % O

Fluorine 3.74 % F

Empirical Formula:

Na14CaMgTi4(Si2O7)2O4F2

IMA Status:

Approved IMA

Physical Properties:

Color:

brown.

Density:

3.12

Diaphaniety:

Transparent to Translucent

Hardness:

5 - Apatite

Luster:

Vitreous - Resinous

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .