Lot 3 Rings Sterling Silver w Turquoise 1 Lightning 1 Gold Plated GE Sz 5 6 4.5

Lot 3 Rings Sterling Silver w Turquoise 1 Lightning 1 Gold Plated GE Sz 5 6 4.5 Three cool old rings; One is marked 925 for sterling silver and has a rectangular blue stone; size Approx 5.5; one has a turquoise lightning stone and is marked what looks like 84 and some others things; I think it’s alpaca solver; the gold ring is gold electroplated and appears to be marked GE and a k but it’s hard to make out the number - probably a 14 k GE ring. Pretty blue stone - unknown. Size Approx 4.5 Beautiful ring for a lady with a small finger or perhaps a child. Condition: good overall vintage condition w some tarnish and mild wear. Pls see all pix and ask any questions ahead. Thanks!