Gemstones of North America /
Sinkankas, John
Gemstones of North America / John Sinkankas - New York : Van Nostrand Reinhold Company, 1959 - 2 v. : ill. (part col.) maps. ; 26 cm.
Vol. 2 has imprint: New York, Van Nostrand Reinhold
Bibliography: v. 1, p. 607-619; v. 2, p. 374-462
0442276273
Precious stones--North America
Gemstones of North America / John Sinkankas - New York : Van Nostrand Reinhold Company, 1959 - 2 v. : ill. (part col.) maps. ; 26 cm.
Vol. 2 has imprint: New York, Van Nostrand Reinhold
Bibliography: v. 1, p. 607-619; v. 2, p. 374-462
0442276273
Precious stones--North America
