United Scientific White Streak Plates for Mineral Testing, Geology Lab Supplies

• 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

These unglazed white porcelain streak plates are 1” x 2” in size and are for use in hardness testing of rocks and minerals.