EASY TO USE GEOLOGY TOOLS: The plates can easily identify rocks or minerals that streak very light colors. STREAK PLATES FOR MINERALS: These plates are used to identify rocks and minerals. The unglazed streak plates retain the color of the mineral.
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EASY TO USE GEOLOGY TOOLS: The plates can easily identify rocks or minerals that streak very light colors. STREAK PLATES FOR MINERALS: These plates are used to identify rocks and minerals. The unglazed streak plates retain the color of the mineral.