Rocks and Minerals: How We Identify Them (1971)
TMDb
0.0
01/01/1971 • 0h 13m
original-title
Rocks and Minerals: How We Identify Them
status
Released
production-companies
Coronet Films
original-language
English
budget
-
revenue
-
Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
production-countries
United States of America
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