Rocks and Minerals: How We Identify Them (1971) | Watch1

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1971-01-01 | 13 min. | Documentary

Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.

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Title	:	Rocks and Minerals: How We Identify Them
Release	:	1971-01-01
Runtime	:	13 min.
Genre	:	Documentary
Stars	:
Overview	:	Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.