Rocks and Minerals: How We Identify Them
Film197113 min
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Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.Read moreLess
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
The story
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
Cast & crew
Cast information isn’t available yet.
Explore the crew
- Producer
- Tom Ascher