Precious stones
By: by George F. Kunz. Collective papers (Extracts from "Mineral Resources of the U.S.," 1885, 1887, 1890, 1892, 1894, U.S. Geol. Survey; bound with: The Production of Precious Stones in 1900, (and) ... in 1901, U.S. Geol. Survey)
Published: 1885
Language: eng
Subjects: Precious stones; Mineral industries; Statistics
Other titles: Production of precious stones
Notes: Includes bibliographical references.