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Your cart is empty.Pack of 12 Streak Plates for use in mineral identification. By scraping a specimen across the unglazed, porcelain plates, students learn to identify minerals by examining the powder color of the streak. Great for geology classrooms, earth science students and field geologists. Each plate measures 1.9" long and wide and is 0.2" in height.
2shy
Reviewed in the United States on September 4, 2024
Most common minerals have a white or off-white streak. So streaking them across a white or off-white streak plate doesn't make much sense. You need to streak them across black or off-black streak plates in order to more easily see the streak.
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