Program for Avalon
Program Overview :
To achieve GIA EX-EX-EX, i.e. Cut, Symmetry and Polish. There are
equipments available in market, which guide user to repair cut or
symmetry. It is very hard to identify perfect polish. With the based
on this, avalon will guide polisher to achieve to achieve best
What you Learn
polishing smoothness of stone, while stone is attached on dop.