I've got some blue lapus and malichite nugets (also some powdered copper and brass).
I'm been wanting to experiment with crushed stone on my turnings. Not having any pieces with some voids I can fill at this moment I was thinking of cutting a notch into a nearly finished piece and the gluing the stone or metal into the notch befor completing the turning.
I have a couple questions
1) How should I best get the stone or metal to stay in th notch that has been cut all the way around the turning?2) with the stone, how do you sand it smooth? I'm thinking of over filling the notch with chushed stone and then using CA thin to glue it in leaving some obove the surface of the turning that will then be 'sanded' smooth and flush. I'm also assuming that trying to cut the stone with a chisel is a bad idea for the chisel and that it should be sanded