Very old earrings, no markings HELP

These are soooo unusual, lots of design work all over these clip earrings. Semi precious stones. Not a mark on them. I do believe they are sterling. Kachina doll perhaps? Any info is appreciated! Thanks

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These definitely have some age. Looks like they are representing something Native American. I imagine these are non-Native made, it is a casting and stones are unusual choice. Thanks for sharing.