Ruby & sapphire
By: by Richard W. Hughes.
Publisher: RWH Publishing
Published: 1997
Place of publication: Colorado
Language: eng
Number of pages: 511
Subjects: Rubies.; Sapphires.; Corundum.
Other titles: Ruby and sapphire
Notes: Includes bibliographical references and index.
Appendix A reprints sections on ruby and sapphire from Sourindro Mohun Tagore's Ma n̲i-Mál á.
Includes price tables and weight estimation tables.