DERBYLITE


Meaning of DERBYLITE in English

General Information:

Chemical Formula:

(Fe+++,Fe++,Ti)7Sb+++O13(OH)

Name Origin:

Named after the american geologist Orville A. Derby

Physical Properties:

Cleavage:

None

Color:

pitch black or black.

Density:

4.53

Diaphaniety:

Opaque

Hardness:

5 - Apatite

Luster:

Resinous

Streak:

brownish black

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .