description About
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
Info
- verified Status: Released
- calendar_month Release Date: 1971-01-01
- video_camera_front Companies Coronet Instructional Films
- timer Runtime: 13 Mins
- star Rating: 0 / 10
- favorite Likes: 0 Likes
- info IMDB ID
- visibilityViews: 2 views
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