Agate Pendant and Stick Bead Necklace. Green agate stick beads and a unique agate pendant combine for a cool beachy look. This statement necklace will complete the simplest outfit. Great with jeans and a t-shirt or a casual dress for work. The pendant is 2" long and hangs from a 20" necklace. A hematite chain makes the necklace easy to wear with a collared shirt and is clasped with a textured hematite toggle.