Obsidian is undoubtedly an earth-stone, activating the basis chakra and grounding you inside your relationship to your Earth. It clears the aura of adverse Vitality, and can also be useful for scrying. In incredibly rare situations tourmaline is found in blue color, most popular remaining Paraiba tourmaline and indicolite tourmaline. https://gemstonebeadsbracelet19730.aioblogs.com/84003844/facts-about-gemstones-for-sale-revealed