I have been re-reading this thread and also the web pages on Ursula's site.
I think there a number of anomalies, which are causing confusion for me.
In particular, what emeralds were in the necklace or necklaces belonging to Queen Ena.
It seems to me that there are a number of discrepancies.
Does anyone know the sequence of changes which might explain how the length of the necklace changed and the number of emeralds in it, as well as the possible inclusion of the emeralds in the earrings, as well as the bracelet and ring?