What good are rocks?

Series: Wonder world of science series

Duration: 12

Year Published: 1989

Format: 16mm

Color: Color

Credits: Bill Walker (producer); script: Mel Waskin

Description: Wondercat compares the colors, patterns and textures of rocks and groups them according to some ways they are alike and different, and learns that both rocks and minerals extracted from rocks have important uses.

Metadata Source:Wikipedia — List of Coronet Films

1 user has this film:
Indiana University Library Moving Image Archive

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