Sunday, 2013-05-19

Latest Forum Topics

No posts to display.



Breadcrumbs

Home Tools MOH's Hardness Scale



MOH's Hardness Scale PDF Print E-mail
(0 votes, average: 0 out of 5)
Written by Barry McDonald   
Wednesday, 29 December 2010 15:00

MOH's Scale

Gold = 2.5 - 3

  • 1. Talc
  • 2. Gypsum
  • 3. Calcite
  • 4. Fluorite
  • 5. Apatite
  • 6. Orthoclase
  • 7. Quartz
  • 8. Topaz
  • 9. Corundum
  • 10. Diamond
Comments (0)Add Comment

Write comment
You must be logged in to post a comment. Please register if you do not have an account yet.

busy
 

Handy Tips!

Moss and roots will act as a trap for fine gold and small nuggets. Wash this material gently and thoroughly and replant it alive where you found it. Always fill in your holes, don't undercut trees and brush.