Look through our exhibit on Mineral Hardness to find how it can be used to identify specimens, and how you can use it at home. You'll also find some information on the minerals used in the Mohs Hardness Scale.

a b c d e f g h i j k l m n o p q r s t

 

 

 

a1 b1 c1 d1 e1 f1 g1 h1 i1 j1 k1 l1 m1 n1 o1 p1 q1

a b c d e f g h i j k l m n o p q r s t