In jewelry and watchmaking, manufacturing or restoration, semi-precious stones are polished to reveal their full shine.

When the stones have a hardness between 4 and 8 on Mohs scale, MERARD EXTREM polishing compounds offer excellent polishing results for all polishing phases.

How to polish a semi-precious stone with a hardness between 4 and 8 on Mohs scale?

POLISHING COMPOUNDS BUFFING WHEELS AND MOPS
Preparation ♦  EXTREM S10 SH, LA, STV, KH or felt
Polishing and buffing ♦  EXTREM S20 TPB, KH or STV
Finishing and glossing ♦  EXTREM S30 MOC2, LAG, KH or STV
♦ Expert range       ♦ Standard range

For personalised advise

For personalised advise

YOUR SURFACES TO BE POLISHED