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Hardness scales

Order items by
Ferrite Full Magnet

Item-No.: MF18
Price: 1.00 EUR 
Ferrite Full Magnet

Item-No.: MF18-10
Price: 8.50 EUR 
Ferrite Ring Magnet

Item-No.: MR18
Price: 1.00 EUR 
Ferrite Ring Magnet

Item-No.: MR18-10
Price: 8.50 EUR 
Hardness Scale, after Mohs with diamond

Item-No.: ST1
Price: 24.00 EUR 
Streak-plate black

Item-No.: I 212
Price: 1.00 EUR 
Streak-plate white

Item-No.: I 211
Price: 1.00 EUR 




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