Based off our best selling necklace- She's a Gem Emerald Green Gem Necklace! Now available in a larger size emerald green gem. Available in a dainty thin chain or statement chain style. Choose between a gold or silver finish. 1 size to choose from. Sizes are approximately: 16-18"-adjustable (This necklace is the 16", but also with an adjustable 2" chain) Charm is approximately 12x9mm Parts that are used are GOLD PLATED or SILVER PLATED. There are small traces of nickel present in certain products. This material may irritate sensitive skin. This is the lowest cost of jewelry and may tarnish over time with excessive wear and improper care. Please feel free to message me with any additional questions or concerns about the item materials you are interested in. Happy to help! Thank you for checking out my shop!