Gold Plated Dopamine necklace, Dopamine Molecule Necklace, Chemistry Necklace

Dopamine Necklace is made of solid 925 sterling silver plated in 18k gold. Pendant suspends from a Link sterling silver plated in 18k gold chain connected to both sides of the Dopamine with 5 choices of length: 14",16",18",20" and 22". Please let me know upon checkout in 'notes to seller': Size of chain you would like: 14",16",18",20",22". Your purchase will arrive inside a lovely gift box ready for gift giving. Thanks for visiting my shop! :-) Additional Information Material: Sterling Silver 925/ 18k gold Chain Style: Link Chain, solid 925 sterling silver plated in 18k gold. Pendant Size: 1" X 1.8" Thickness: 2mm Chain Length: 14", 16", 18", 20", 22" Item Number: 010181GP