![Raw mother-of-pearl (unpolished) from 7.5 to 9 cm sold by kilo](http://pearlyshellsfactory.com/cdn/shop/products/2nacresdanslesableiriseevertetviolet_{width}x.jpg?v=1615056917)
Category B or C mother-of-pearl sold per kilo for various possible uses.
Cutting into pieces for jewelry stores, costumes.
Polishing for making furniture, chandeliers, dressing vases, etc.
Mother-of-pearl engraving, mother-of-pearl buttons, etc ...
Colors from green to mauve with iridescent yellow.
About 35 to 50 per kilo