Rocks and Minerals: How We Identify Them

Name: Rocks and Minerals: How We Identify Them
Genre: Documentary
Released: 1971-01-01T
Duration: 13 min
Rating: 0.0

Movie Information

Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.

Director: Unknown

Years: 1971

Country: United States of America

Quality: HD

Production: Coronet Instructional Films