【Full 1-10 Mohs Hardness Range】Accurately measures hardness levels from 1 (talc) to 10 (diamond), covering all standard mineral and rock types.
【Unique Ten-Pointed Star Shape】Ergonomic star design ensures a secure grip and easy handling, making hardness testing efficient even in fieldwork or lab environments.
【Durable and User-Friendly】Designed for repeated use with a scratch-resistant testing tip, ensuring reliable performance for both professionals and enthusiasts.
【Portable Pen-Style Design】Lightweight and handheld for on-site testing, ideal for fieldwork, geological surveys, or jewelry without bulky equipment.
【Versatile for All Users】Perfect for geologists, rock collectors, educators, and hobbyists—ideal for mineral identification, academic research, or educational projects.