Ceramic Streak Test Plates – Pack of 10
Packets of ten ceramic streak test plates, only sold in white.
Used for performing ‘streak tests’, these unglazed ceramic tiles are an ideal tool for helping identify gemstones and minerals.
White plates are typically used for darker materials, but it is worth noting that some dark materials do have light streaks!
These plates measure 50MM x 50MM approximately and are around 3-5MM thick.
The pictures you see here are representative of the products and are usually not the exact item you will receive. Where various grades are available we do try to photograph each grade – but some photographs are still on their way!