What type of stone?

[prettysillybaubles_bylorih]

Or rather what type is this suppose to be? The cab is plastic. The necklace is a signed Givenchy. The first pic is truest to color. It is a light green. Any ideas? Thanks! 

[southernmermaid8]

Jade ?  Chalcedony ?  Chrysoprase ?  Just to name a few . 😎

Mermaid 🎄

[prettysillybaubles_bylorih]

Jade was one of my thoughts too mermaid, but wasn't too sure. I'll look into the other 2. Thanks for the help! 

[southernmermaid8]

Your welcome !

This necklace has a bold style with the layers of chains and bold gold . What style would you say it is ? Maybe that would help narrow down what type of   " stone "  it's meant to be . 

[prettysillybaubles_bylorih]

Etruscan perhaps. 

[rainbowtree117]

It looks like the "stone" may be a replacement.. It does not appear to fit  the inset area very well.