Hardness scales

Order items by
Ferrite Full Magnet

Item-No.: MF18
Price: 1.28 USD 
Ferrite Full Magnet

Item-No.: MF18-10
Price: 10.88 USD 
Ferrite Ring Magnet

Item-No.: MR18
Price: 1.28 USD 
Ferrite Ring Magnet

Item-No.: MR18-10
Price: 10.88 USD 
Hardness Scale, after Mohs with diamond

Item-No.: ST1
Price: 30.72 USD 
Hardness Scale, small

Item-No.: I 140
Price: 48.64 USD 
Streak-plate black

Item-No.: I 212
Price: 1.28 USD 
Streak-plate white

Item-No.: I 211
Price: 1.28 USD 

 


 

 

 
 
TOPGEO Mineralienhandel GmbH
Dr. Petr Zajicek
Commercial register:
HRB 671194 Amtsgericht Ulm
VAT-Id: DE147815490
Gersbach 10
74589 Satteldorf
Germany
Telephone: +49 7950 1345
Telefax: +49 7950 8483
eMail: mail@topgeo.com