Handmade in Minnesota with Copper wire. The copper has been antiqued for an earthy, boho vibe. Black Onyx gemstone. Chain length is 18 inches. The chain is copper-plated brass and closes with a lobster clasp. The pendant measures about 1" long and 5/8" wide. Packaged in a small gift box (gift wrapping is also available). Copper is the traditional gift for the 7th and 22nd wedding anniversaries. Black onyx is the stone for the 7th anniversary. This pendant is handmade by wrapping copper wire around a black onyx stone. The pendant has been oxidized for a vintage, antiqued look.