Calciobetafite

Formula:  Ca2(Nb,Ti)2(O,OH)7

Origin of name:  From calcium and betafite

 

Crystal system:  Cubic

Crystal class:  4/m -3 2/m

Twinning:

Unit cell:

 

Colour:

Diaphaneity:

Luster:

Habit:

Hardness:

Specific gravity:  ~ 4

Cleavage:  None

Tenacity:

Streak:

 

Synonyms/varieties:

 

Comments:   Dimorphous with zirkelite

 

Back to Alphabetical list Colour photos Thin sections SEM images TEM images vibrational spectra description IR spectra Raman spectra N-IR spectra F-IR spectra IES spectra