4 Pack Hardness Test Kit For Mineral ID And Jewelry Testing With Stainless Steel Scratch Pens, Dual-Ended 2-9 Mohs Scale, Storage Box, Great For Jade, Glass, And Gemstones

4-pack Mohs hardness kit for mineral ID testing
✔️ 4 dual-ended Mohs pens in stainless steel with storage box

Compact, durable hardness test kit designed for field and lab use, helping identify gemstones, minerals, tiles, glass, and more. Stored in a sturdy box for easy transport and organization.

✅ 4 dual-ended pens test Mohs 2/3, 4/5, 6/7, 8/9
✅ 304 stainless steel design for durability and grip
✅ Boxed storage carries all pieces for easy transport
✅ Includes grindstone stripe magnet plus aluminum, brass, and glass plates
✅ Suitable for gemstones, tiles, glass, minerals, concrete, and more

💡 What is a Mohs hardness test kit used for in mineral ID and jewelry testing?

It provides quick scratch-based material identification for handy decision making.

- Quick reference for Mohs scale 2-9 to narrow material identity - Handy for jewelry, gemstones, tiles, glass, and minerals - Durable stainless steel pens with portable storage ✝️