Benitoite, a new California gem mineral and Benitoite, its parageneses and mode of occurrence
By: by George Davis Louderback, with chemical analyses by Walter C. Blasdale.
Contributors: Blasdale, Walter Charles, 1871-
Series: University of California Publications. Bulletin of the Department of Geology -- v. 5, no. 9; Bulletin (University of California. Dept. of Geology) -- v. 5, no. 9, 23
Publisher: The Gemmary
Published: 1985
Place of publication: Redondo Beach, Calif
Language: eng
Subjects: Benitoite; Precious stones -- California.
Notes: Facsimile reprint of the original scientific papers by G.D. Louderback, 1907 & 1909 (University of California Publications.  Bulletin of the Department of Geology ; v. 5, no. 9, 23)

Includes bibliographical notes.