925 retailer Aquamarine/citrine dangling pendant earrings Z8 vintage

Product Name: 925 retailer Aquamarine/citrine dangling pendant earrings Z8 vintage
Beautiful vintage 925 Z8 aquamarine/citrine dangling pendant earrings. Earrings are actually ROSE GOLD in color even though marked 925. Not sure what Z8 means, couldn't find that anywhere? Perhaps gold overlay? Received for 21st bday many years ago. STUNNING ON! Amazing sparkle! Yellow Citrine pear cut faceted stone measures appx 13.7mm x 9.9 mm (est. 4.5 carats) Blue Aquamarine circle stone - appx 3.9mm across (est. 0.25 carats) Appx 1”, weigh 0.11oz Note: have not been cleaned in many years. Sorry, just can't with my arthritis. A good cleaning would definitely make them sparkle even more! Please be sure to check out my other listings. I retailer have loads of vintage/antique sterling, Crystal/stone pieces + much more! I'm happy to consider offers and bundles!.