the internal structures of gems

George Huntington Williams has written:

'Modern petrography' -- subject(s): Petrology

'Elements of crystallography for students of chemistry physics and mineralogy' -- subject(s): Crystallography

'Elements of crystallography' -- subject(s): Crystallography

'Elements of crystallography' -- subject(s): Crystallography

Crystallography Reviews was created in 1987.

Journal of Chemical Crystallography was created in 1971.

Paolo G. Radaelli has written:

'Symmetry in crystallography' -- subject(s): Symmetry (Physics), Tables, Crystallography, Mathematical Crystallography