Septarian is super cool for several reasons, one of which is because it looks like a Dragon’s Egg! It is a mixture of Yellow/Golden Calcite and Velvet Tourmaline. Septarian is known as the “Concretion Stone”. It's a very protective stone due to its Tourmaline content, which provides both grounding and protection of your physical, emotional, mental, and spiritual bodies. So it is the stone for you when you want to regulate your physical, emotional, mental and spiritual prowess.