SEEr indeed.
I agree it strongly suggests the throat raye because of the the match between the colour and the area on the body it was seen.
The part about the necklace is new to me, but a lot of those hindu deity type statues have large necklaces with beads around the necks, perhaps there is a connection. I'd google some but I'm on a slow conn here.
It's possible the SEEr also visualizes the chakras in her own archetypal image, so the necklace could be some sort of connection with her own thought patterns. Which does not mean that it wasn't a chakra, just that the shape it appears in was more of a personal representation.
Thanks for sharing though this could perhaps be a good visualization exercise.