Millet perles ye perle naturelle saniyalenw ye. Perle ye kabakurun kɔrɔlen ye min bɛ sɔrɔ fɛnɲɛnamaw fɛ, a bɛ sɔrɔ fɔlɔ perle ostris ani ba-perle molluscs-perle molluscs la. Perlew ye kalisiyɔmu karɔbɔni minɛnw ye minnu bɛ sɔrɔ jɛgɛw ka endocrine system fɛ, minnu bɛ kɛ ni aragonite kristalɛ misɛnnin caman ye. U bɛ sɔrɔ cogoya ni kulɛri suguya caman na.