Black Obsidian Rough Stones from Mexico tumbling rough Please note that while the

Please note that while the overall hue will be a deeper purple

These invertebrates populated warm shallow seas from the middle of the Ordovician Period to the Devonian Period which took place from around 470 to 500 million years ago

25 inch but it is possible to find some stones in your order which may be larger or smaller than these measurements

purify and balance the energy around it bringing serenity and passion to the user

Black Obsidian Rough Stones from Mexico tumbling rough Please note that while theThe Hypnotic Gems brand of Black Obsidian (also known as volcano glass) rough stones you are ordering contains spectacular material from an exclusive partnership with a specific mine in Mexico. When you order you will receive a random scoop of high energy 100% natural stones similar to those shown in our images which will be equal to or greater than the weight purchased. These stones are perfect for tumbling, polishing, cutting, cabbing, teaching,