Quantity: 1 available
No date, but the Mineral Specimen Supply Co. was in business in the 1950's. Stapled wraps. Features charts on blow pipe reactions, and includes a scale of hardness. ; 24mo 5" - 6" tall; 11 pages
Title: Blow Pipe Tests and Identification of Minerals
Publisher: Walsenburg, CO, Mineral Specimen Supply Co.: N.D.
Book Condition: Very Good
Item: 1.00 Item
Seller ID: 22730