Since the description of Amber's crown in "Nine Princes of Amber" is "It was wrought...

Since the description of Amber's crown in "Nine Princes of Amber" is "It was wrought of silver and had seven high points each topped by a gem stone. It was studded with emeralds, and there were two huge rubies at either temple.", changed the base object to be the jewel encrusted crown and the English physical description to be closer to what's given in the book.