I wonder who wired and soldered the leg together after it was damaged.
The photos are too dark and not in focus to say exactly what the stones are.
What is bluer? The photos are dark,what color is the dark part?
Hard to tell with white gold since most of it is rhodium plated.
The 18K is yellow and the 14K is pink,the chain is die stamped and "diamond cut".
The face looks like a Tengu of some type.
https://www.google.com/search?client=firefox-b-1-d&channel=tus&biw=1513&bih=867&tbm=isch&sa=1&ei=vKVcXcL1KcTetQXdqK7wDg&q=Tiffany+Studio+stained+gl...
There are micro stamps which appear to be tiny scratches .... http://microstamp.us/index.php?main_page=product_info&cPath=23&products_id=89
The findings are marked,the P14K is seen on a lot of "Chinese" jewelry and the 14K looks good also.Findings companies usually don't mark company...
Almost everything appears to be hand fabricated.The rectangle earrings have mismatched rectangle stones and someone didn't know how to finish off...
Size? could be a butter churn.
omega clips/French clips.
marquetry
Photo of front too small and needs better lighting.The pendant could be hobbyist/artisan ... hammer marks,rough finish on most of the...
Maybe they are mammoth.
The color looks off for peridot,were the stones tested?
Possibly BC jade.
Yes,it can have white,black,brown,etc. matrix.Sometimes it looks like turquoise with black matrix ... http://rarenativeamerican.com/category/julian/
https://www.google.com/search?q=sw+style+variscite+jewelry&client=firefox-b-1-d&channel=tus&ei=atdYXaCtOMXEsAW77YfYCg&start=10&sa=N&ved=0ahUKEwigio...
Looks like some type of jasper with a little quartz.
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