Adtzpc Mohs Hardness Picks, 1-10 Scale Tester Pen With Clear Markings, Quick Testing And Enhancing Testing Efficiency, Mineral Identification Tool For Gem Jade Jewelry Rock Testing
Adtzpc
【10-Scale Precision Pins】Features 10 precision testing pins graded strictly per Mohs hardness scale 1–10, delivering accurate hardness identification for minerals, rocks and stone specimens for professional geological testing and daily specimen analysis. 【Clear Markings】Each test probe is clearly marked with its corresponding hardness level, eliminating the need for additional tables and allowing for quick identification and efficient testing. 【Stable Performance】High-hardness metal test probes are highly wear-resistant and do not easily wear or deform over long-term use, ensuring the accuracy and consistency of hardness test results. 【Ergonomic Star Grip】Built with a 10-pointed star ergonomic grip for non-slip secure holding and smooth rotation, greatly enhancing ease of use and testing efficiency for both field exploration and lab testing. 【Multi-Scene Usability】Suitable for geologists, educators, mineral collectors and hobbyists, perfect for mineral classification, geological research, teaching demonstrations and hands-on practical projects.
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