Basic Info
Release: January 01, 1971
Runtime: 13 min
Status: Released
Rocks and Minerals: How We Identify Them
1971
13 min
Overview
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
Genres
Documentary
Production Countries
- United States of America
Spoken Languages
No spoken language data available.No streaming providers available for this content
Cast
Crew
Tom Ascher
Producer
Backdrops
Posters
External Links
