Faceted color heart crystals are arranged into a cross. An adorable way to show your faith. We have 12 different colors corresponding to the 12 birth-months. Personalize your jewelry with colors from your birth-month! Sterling silver. Color heart crystals are designed into a cross. Cross is about 3/4 inch (21mm) with bail. Cross is 3/8 inch (9mm) wide. Sterling chain included.