This is a freeform woven frame containing a bead from a string I bought as "Chinese turquoise" but it may be dyed agate. I have patinated it to darken the copper and then polished it to reveal the highlights. 

It is 35mm long and 22mm wide

This pendant comes with a chain with a handmade swan's neck clasp. The chain will be 18  inches in length unless you require a different length. 

The necklace is presented on a handmade card in its own handmade paper bag.

Swirly turquoise bead and patinated copper pendant ne