A cut with smooth edges is called an incision.
Rub it with very fine sandpaper (400+)
Not all crystals have smooth edges. The only crystals that I think have smooth edges are water worn ones. So your answer is no.
A fine cut file is used for filing down wood and other materials. It is also used to smooth the edges of materials such as wood, metal or plastic.
calls-Last answer BS Diamond when shined and cut is smooth and pointy at the edges, when it is not yet refined it is like a regular rock, rough and stuff.
Use a glass cutter to cut the bottle top off the bottle, use sandpaper to smooth the edges of the glass.
it is cleavage
I'm not sure what you mean by smooth raised edges, but I would suggest you take it to a coin dealer and have it appraised.
cut the edges , trim the edges.
Feel the bowl with your fingers,, molded glass will feel smooth without any sharp edges. Cut or etched glass will have very sharp edges where the glass has been cut or ground. True cut glass is usually much heavier also because these peices are usually made from thick lead glass.
Smooth
sand paper
smooth