This mother's two hearts necklace captivates as her birthstone glistens inside the bigger heart in this enchanting necklace from Colors in Rhythm®. You may personalize by choosing the birthstones of your loved ones and engraving that special sentiment. Most natural gemstones pictured have been subject to an enhancement process or treatment (e.g. heating, oiling, diffusion, waxing, etc.), which may not be permanent and may require special care. Generally, most treated gemstone jewelry should only be gently cleaned by rinsing in warm water and dried with a soft cloth. Please refer to the FAQ section below for more information about gemstone enhancements and special care recommendations.