The Motley Assortment › Sea Of Envy Glass Sphere Necklace Image 1 of 1 Sea Of Envy Glass Sphere Necklace $20.00 sold out 10 mm Glass Sphere With Small Green Sea Glass. Silver Chain With Lobster Clasp. Approx. 21 Inches In Length. Sold Out Added! 10 mm Glass Sphere With Small Green Sea Glass. Silver Chain With Lobster Clasp. Approx. 21 Inches In Length.