Tahitian pearls with shark vertebrae convertable necklace to bracelet

A true multi national piece, and I bought all the elements from all around the world.  Pearls 8-12 mm from Tahiti (I bought them in Bora Bora) highlighted with shark vertebrae from Kenya three ring vermeil centerpiece from Barcelona, with a matching removable vermeil chain from NY city (origin of the chain unknown).  

The chain easily detached so the necklace can turn into a bracelet.   Be sure to give me your wrist measurement and desired necklace length so I can alter to fit you perfectly.