Comprehensive Guide to Healing Stones and Crystals Yes, we're talking about Healing Crystals, also known as healing gemstones or stones humans have cherished for millions of years as a protective shield against toxicity and negativity. Our beloved Mother Earth has blessed us with some enchanting treasures that are not only revered for their earthy aesthetic beauty but also for their mystical healing attributes. These little wonders are said to impact all three essential impacts of human wellness, ie. Mind, Body, and Soul.