These unglazed white porcelain streak plates are 1″ x 2″ in size and are for use in hardness testing of rocks and minerals.
Features
- STREAK PLATES FOR MINERALS: These plates are used to identify rocks and minerals. The unglazed streak plates retain the color of the mineral.
- INCLUDES SCIENCE SUPPLIES FOR THE CLASSROOM: This set of 10 streak plates measure 2 in. x 1 in. x 1/16 in.
- EASY TO USE GEOLOGY TOOLS: The plates can easily identify rocks or minerals that streak very light colors.
- IDEAL TOOLS FOR SCIENCE CLASS: Ideal for use in education, geology, research, and earth science.
- SCIENCE CLASSROOM SET: For any kids geology science experiments, these streak plates are perfect for classroom use.
- Unglazed
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