Title
Precious stones, a popular account of their characters, occurrence and applications, with an introduction to their determination, for mineralogists, lapidaries, jewellers, etc. With an appendix on pearls and coral, by Dr. Max Bauer. Tr. from the German with additions by L. J. Spencer. With twenty plates and ninety-four figures in the text.
Published
London, C. Griffin and Company, Ltd., 1904.