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Rocks and Minerals: How We Identify Them

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

Aliran: Dokumenter

Pemeran:

Kru: Tom Ascher (Script), Tom Ascher (Producer)

Negara: United States of America

Waktu: 13 menit

Kualitas: HD

Terbit: 1971

imdb rating 7

Kata kunci:

Rocks and Minerals: How We Identify Them 1971

geology

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