Found a "good book" relating to Fractography of glass - it covers flat, bottle and fibre glass - it contains plenty of pictures for reference - it is must for your library.
Details as follows - ISBN 0-306-44880-7
Fractography of Glass
by Richard C. Bradt & Richard E. Tressler
Publisher - Plenum Press
Details as follows - ISBN 0-306-44880-7
Fractography of Glass
by Richard C. Bradt & Richard E. Tressler
Publisher - Plenum Press