RARE Gorgeous glass orb suspended from a gold chain and connection, rare vintage

Outrageously beautiful necklace looks like Robert Lee Morris! glass orb on a gold pendant measuring a proximately 2.75 inches long by 1.5 inches wide chain length is approximately 15.5 inches and it’s adjustable by an inch or so. There no designer name on this but it’s absolutely exquisite. Rare, vintage and preowned with a few scratches and fading in some of the chain and metal areas Being sold, as is with flaws identified. Look at pictures you super zoom, and ask questions!