Zenkeeper 1Lb Black Obsidian Crystal Rocks Raw Stones for Tumbling, Black Obsidian Crystals Bulk Rough Gemstone for Jewelry Making, Healing, Meditation, Sculpture

The Zenkeeper Black Obsidian Crystal Rocks offer a bulk option for those interested in jewelry making and healing with gemstones. The stones appear to be authentic and of good quality, according to a customer's feedback. The crystals are sourced from China and arrive quickly and nicely packaged. However, there are a few limitations to Consider. The assortment of stones may not be exactly the same as those shown in the product images, as each piece of citrine is unique. If you're looking for a specific assortment of obsidian, fluorite, and green fluorite, it may be better to seek out a different vendor that offers a better selection. While the crystals do not come with a certificate of authenticity, they do come with information on each crystal, which may help in making an informed decision. Overall, customers seem satisfied with the purchase, with one reviewer highly recommending the product.