Obsidian is surely an earth-stone, activating the root chakra and grounding you in your link towards the Earth. It clears the aura of negative Electricity, and can be used for scrying. Tiger Iron is combination of Tiger Eye, Red Jasper, and Hematite, which makes it a robust grounding stone. It https://gemstone-beads-bracelet07306.fitnell.com/71331068/detailed-notes-on-gemstones-south-africa