Obsidian is undoubtedly an earth-stone, activating the basis chakra and grounding you in your relationship to your Earth. It clears the aura of adverse Power, and can also be useful for scrying. Given that there are actually countless colour variants in coloured gems, We've structured this list all over "base" https://gemstones-prices52952.answerblogs.com/30720246/5-simple-techniques-for-gemstones-prices