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Introducing finely carved stone being fine and patterned and meeting rigorous rules of height of relief and trough depth, in mollusk shell, useful to obtain pearl layer and graft the beads
Introducing finely carved stone being fine and patterned and meeting rigorous rules of height of relief and trough depth, in mollusk shell, useful to obtain pearl layer and graft the beads
Introducing a finely carved stone being fine and patterned and meeting rigorous rules of height of relief and trough depth, in mollusk shell to obtain balanced and even overlay of pearl layer on all over the surfaces of the carved stone and in accordance with the proportions of the pattern, is claimed.
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