Stone treating method for providing aged appearance to stone, involves placing carrier with weft elements in contact with stone to be treated, and simultaneously rotating carrier with weft elements and stone

摘要

The method involves placing a carrier (4) with weft elements (10) in contact with a stone (2) to be treated, and simultaneously rotating the carrier with the weft elements and the stone to obtain the stone with aged appearance due to impact of the weft elements with the stone. An independent claim is also included for a device for treatment of a stone, comprising a carrier with weft elements.