Got this one a while back sold as a "green tip" ..but I see shades of sky blue all the time in the ends of the tentacles ..anyone care to guess what color this one really is ? I'm stumped.
I like to call them "oil slick" gigs. You know, after it rains and you see oil on the top of water puddles and it has a iridescent sheen? That's what these remind me of. I have one just like yours where sometimes it looks blue, other times purple.