My Account  |  0 item(s)    View Cart
Glass Scratch Plate / Tile (Rounded for safety)
Image 2

Glass Scratch Plate / Tile (Rounded for safety)

Your Price: $0.75
In Stock.
Part Number:glassscratch-Rnd

Glass Scratch Plate

Scratch Plates are used to help identify the hardness of a rock or mineral specimen.

This is a thick tile to protect against breaking.
Round for easy and safer use.
Measures: 1" approximately
 

  Hardness testing with a glass plate: 

To perform a simple mineral test simply scratch your mineral across the glass plate.
If the mineral scratches the plate, it is harder than 5.5 on Mohs hardness scale.
 

Sold Individually

Warning: Item is made of glass and can cause cuts with handling and use.

 

 

Related Items