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Scale of Hardness Collection

Scale of Hardness CollectionScale of Hardness Collection
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Scale of Hardness Collection

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. Nine specimens approximately 1 x 1.5 inch, number-coded.

Diamond is not included in this set.

Measurements are approximate.

Catalog # 2357
Shipping Weight 3.00 lbs
Stock In Stock
 
Our price: $15.00
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