Look at me now! The " flower" has grown a bit and you can see a black ring in it now. I have also discovered at least 5 more of them on this same rock, but they are more brown in color. Deep in the crack there is a white tube with bright orange "feathers". Too recessed for me to get a good pic
Do y'all still think this is a feather duster?
The second pic is just zoomed in a bit to show you the black ring better but it loses clarity.