[MATERIALS]: Made white gold plated 925 sterling silver, blue topaz and cz cubic zirconia. Made to last a lifetime, strong and durable! All the metals we use are lead free, nickel free and hypoallergenic.[MEANING]: Blue Topaz is the perfect stone to help you understand life and it will give you inner peace, balance and harmony! It will bring you protection from negativity and help you overcome all your challenges.[MEASUREMENTS]??Pendant size measures 12x22mm. Chain length: 40+2.5+2.5cm. Total weight: 3.78g.[PERFECT GIFT]: Jewelry is always perfect for any occasion: birthday gift, valentine’s day gift, engagement, promise, holiday Christmas, new year bling, costume, wedding, anniversary, gifts for women, gifts for mom, gifts for mother in law, gifts for wife, gifts for daughter, gifts for aunt, dainty fine delicate gifts for best friend, grandmother, sister, girls, teens or just about any other occasion.[EASY REFUNDS]: If for any reason you are not completely happy, simply return the product for a FULL refund or exchange.