Silver & green stone dangle earrings 4” EUC pierced/fishhook. Stunning bohemian

Southwestern/bohemian dangle earrings. 4” drop. Natural stone. ? Sterling silver ? Stones have an opal-like color/luminescence but they are not opals-I am not sure of stone type but I am sure they are very pretty. Stunning, beautiful statement earrings. So pretty I might keep them for myself Lightweight Origin unknown-estate sale find Unsigned