John Sinkankas

Field Collecting Gemstones and

Field Collecting Gemstones and Minerals

2018

Gemstones of North America (V. 3: Gemstones of the World Series)

1997

Emerald and other beryls

1994

Sinkankas' Standard catalog of

Sinkankas' Standard catalog of gem values

1988

A bibliography of North Americ

A bibliography of North American gemstone liteature

1976

Gemstones of North America (v. 2: Gemstones of the world series)

1976

Van Nostrand's standard catalog of gems

1975

Prospecting for Gemstones and

Prospecting for Gemstones and Minerals

1974

Mineralogy for Amateurs, Line

Mineralogy for Amateurs, Line Drawings and Diagrams By the Author

1964

Gem Cutting a Lapidarys Manual Edition

1963

Gem cutting: a lapidary's manu

Gem cutting: a lapidary's manual

1962

Gemstones and minerals

1961

Gemstones of North America

1959

Gemstones of North America. Colored Illus. and Line Drawings by the Author

1959

Beryl

1931