This unisex necklace is made from a beach rock fossil that has fossilized shell imbedded into it. I top drilled the beach fossil rock and thread some leather cord threw it to make this beach fossil rock pendant necklace. The clasp, cord ends, and connector link are all solid 925 sterling silver and of top quality. Please select the color of leather cord used, and the length from the drop down menu. The photo is an example of what your necklace will look like, each one is unique and has its own shape. Your beach fossil necklace will come inside of a black jewelry gift box.