FANTASTIC GIFT! Give a gift with meaning. BIRTHSTONE FOR APRIL. 10mm 0.4 inch Clear crystal ball pendant necklace on 18 inch 46cm rolo cable chain with matching 8mm 0.31 inches stud earrings. Made using solid sterling silver 925 and swarovski crystals. For other Birthstones please type Decorum Jewellery into the search bar. beautiful clear crystal Sparkles when it catches the light Suitable for every day or evening wear An absolute classic Always a winner