Green Obsidian : What is green obsidian?

What is Green Obsidian? Where can obsidian be found in United States? Green Obsidian is one of Obsidian Rocks that contain impurities as

What is Green Obsidian

Natural green obsidian rock weighing 770 grams mined from Nigeria

Mineral Researches Archives, Page 5 of 15

Geology Page on LinkedIn: Green Obsidian : What is green obsidian

Mineral Researches Archives, Page 5 of 15

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Green Obsidian Tumbled Stone – Lucky House Mystical Store

Green Obsidian : Properties, Occurrence, Localities » Geology Science

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