Moh's Hardness Scale - Education Set stone jewelry The sculpted silver surface is

The sculpted silver surface is accented with oxidized details

and bring them back to my studio where I cast them and prep them for stone setting

Era: PleistoceneGeological Age: 2 mya

Dimensions: 35mm x 26mm x 9mm

It’s a reminder to breathe deep

Moh's Hardness Scale - Education Set stone jewelry The sculpted silver surface isDescription: These Moh's hardness scales contain the 9 primary minerals of the Mohs hardness scale (excluding diamond) mounted on an identification plaque. A Mohs Hardness Scale sample kit is a collection of reference minerals with known hardness values, typically ranging from 1 (the softest) to 10 (the hardest), used to test and compare the hardness of unknown materials. Users can scratch the materials with one another to determine the relative