I have become thoroughly confused in the thread below and cannot decide which of Queen Alexandra's elaborate necklaces are being mentioned.

Queen Alexandra had 2 such necklaces.

1. An elaborate diamond necklace comprised of various elements which could be dismantled and worn in various ways.

2. Her diamond and pearl wedding gift necklace to which the Queen added various embellishments, at least 2 of which seem to have also been used in the elaborate diamond necklace.

To try to untangle various issues, I think it might be helpful to open separate threads.