Prospecting and mining for opal along the Snake River in southwest Idaho during the eighteen nineties
Subtitle: a brief history of Idaho's opal industry in Owyhee County and a sketch of the early-day mining camp of Opaline
By: Ron Brockett.
Edition: 1st ed.
Publisher: Pick & Shovel Press
Published: 1981
Place of publication: Klamath Falls, OR
Language: eng
Number of pages: 77
Subjects: Opals -- Idaho -- History -- 19th century.
Notes: Bibliography: p. 75-77.