Ocean Swirl popular Pendant

I set this ocean blue Appetite stone in a hammered sterling silver swirl. It is inspired by water and waves.
The pendant measures approximately 25mm x 25mm. The stone is 5mm. It comes with a sterling silver wire necklet approximately 16.5” with a 1.5” extension chain.
This can be swapped for an 18” sterling silver chain. Please let me know when you order if you wish it to be swapped to the popular chain.