Time to play has been in short supply recently, but I managed this over a few days recently.
The stone is a large pendant, which I think is jasper, perhaps ocean jasper.
I used alcohol inks on the dragonfly stamping, to work with colours of the stone, before wrapping it gently around the pendant.
The braid is a basic kumihimo, with two skeins of different variegated silks - the colours all ended up blending beautifully.
A close up of the detail.