Yes, I can answer your question regarding turquoise color variations. I have the single turquoise pendant (my first piece of VCA) and it is a medium turquoise color ---very vibrant but not as bright turquoise as my YG 20 motif. I also have the vintage alhambra earrings (ear clips) which I bought a few years after my 20 motif and the turquoise is almost a match which is hard to do if you are buying two tens separately. I will see if I have a photo of only my turquoise pieces. Just remember there is a variation in turquoise but they are all gorgeous.
Wow! what a stunning collection, Kimber! Everything is so pretty.