1ST PHASE:
"SCOPPATURA"
The shell is cut on it's most round end.
3RD PHASE:
"SAGOMATURA"
Every outlined piece is cut with a hacksaw.
5TH PHASE:
"SPIANATURA"
The piece gaine from the previous phases gets fixed to a wooden stand and the surface gets smoothed until the white deep part of the shell comes out, the artist starts drawing a sketch of his art upon it.
2ND PHASE:
"SEGNATURA"
On the inside part, the arstist makes a sign with a pencil right were he will create the first part of his drawing.
4TH PHASE:
"AGGARBATURA"
The borders of the cut pieces get rounded.
6TH PHASE:
"INCISIONE"
With the right work tools called "bulini" (very thin iron spikes), the artist engraves.