natural grinding stones

Rozsutec is a natural grinding stone with a very fine grain (equivalent to synthetic stones of approximately 6000-8000). This gives you a mirror effect on your blade. Another advantage of this stone is its hardness and therefore the stone hardly fades. You will appreciate this especially when polishing narrow blades, which you would use to make dents in soft stones. The stone has been mined and subsequently processed by a family company in Slovakia in the Mala Fatra mountains for several decades.