AMEP Scale of Hardness Collection
Product Number: L0906-00
This collection is the traditional Mohs Scale which assigned a "hardness" to ten key minerals with talc #1 (the softest) and diamond #10 (the hardest). The first 9 minerals are included in this set, diamond is not. Specimens are approximately 1" x 1.5" number-coded. Grades 6-12.
No customer reviews for the moment.
(16 other products in the same category)