Plate Necklace (Adaptation, Elbaite, MA+ELB) from Parts of Four. MA: Matte Sterling Silver. Sanded at 320 grit ELB: Elbaite. Tourmaline: Range of colors Dimensions: Pendant size (WxHxD): Chain length: Weight: grams Composition: Crystal Silver Matte Finish Made in Bali SKU: K-109-MA+ELB