Gemstones of the World

By (author): "Walter Schumann"
Genres:Nonfiction books  Science books  Reference books  Nature books  Geology books  Crafts books  Jewellery books  Gemstones books  
Publish Date: November 1st 1977
Gemstones of the World
ISBN0806930888
ISBN139780806930886
AsinGemstones of the World
Original titleGemstones of the World
Over 1,400 specimens. Discover what gems are, how they are classified and named, their physical properties, and how they are cut and polished.