blue and red. Those of the second Crown were purple and blue within, and
pale red without, and green in the middle. And those of the third were
pale blue within, and pale red without; these Crowns enclosed one
another immediately, so that their Colours proceeded in this continual
order from the Sun outward: blue, white, red; purple, blue, green, pale
yellow and red; pale blue, pale red. The Diameter of the second Crown