08-05-2011, 01:30 PM
Thanks for reply Brennivs,
I suppose that these stones require very low speed for not to break ... I have no more experience in stone but a few months ago I tried to work a rock crystal and has been a disaster :evil:
I suppose that these stones require very low speed for not to break ... I have no more experience in stone but a few months ago I tried to work a rock crystal and has been a disaster :evil:
CIAO from Italy
Marco
Marco