Poster of Rocks and Minerals: How We Identify Them

Rocks and Minerals: How We Identify Them

Plot: Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.
Release Date: Friday, January 1 1970
54 years ago
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Crew

Portrait of Tom AscherTom Ascher
Tom Ascher was
>> in Rocks and Minerals: How We Identify Them
as 'Producer, Script'
Unknown Birthday