Ethnic Pendant NECKLACE Creamy White & White Shell? Mother of Pearl? Seed Beads

Description

Here is an  Ethnic Pendant NECKLACE Creamy White & White Shell? Mother of Pearl? Seed Beads.
I bought it in California in a shop selling only ethnic items. I knew where it was made, but I can't remember this information.
It has a nice round Pendant which seems to be some Mother of Pearl, but it could also be a shell, it anyway comes from the ocean by a way or another.
The little white beads are seed beads, they are a little pearly and shiny.
It closes at the back with a hook in a shiny silver tone metal which never tarnishes. This necklace is adjustable, but please, check the measurements below to be sure it will fit you.
Size
:
Maximum Length when open: 21 1/4"
When I close it, the distance from the end of the hook at the back
to the bottom of the medallion is: 13 1/2"
Size of the Pendant: 2 1/2" across
Condition
:
I has barely been worn, so it is still in a great preowned condition, please, check the photos as well.