Hi dialist fellows! I'm considering to make a sundial with marble. Does anyone have some tips in how to engrave this type os material? I've already manually engraved slate with nails of different diameters, but when I try the same process with marble I do not get neat lines.
What I'm looking for is a process that can be done at home without machinery. Chemicals are an option. Thanks, Ricardo São Paulo - Brazil --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
