Kendra Scott ‘Kiri’ Chalcedony necklace

Delicate Kendra Scott teardrop pendant in a turquoise / aqua / green / blue color (Chalcedony) 14K Gold Plated Over Brass Size: 0.75"L x 0.5"W pendant on 18" chain with extender Lobster claw closure Good used condition--has some tiny scratches and a small bit of tarnish, but could be cleaned. I can only detect tarnish around the clasp and the rectangular "Kendra Scott" tag near the clasp--see photos