Please visit this page to look up Obsidian crystal properties. https://healingmountaincrystals.com/pages/index
Obsidian Scrying Mirrors are a powerful divination tool; These mirrors absorb and reflect energy with their deep black surface; ideal for shadow work, past-life or future-tense exploration and connecting with the unseen.
(Approximate Size: ~ 5.5")
*Example Photos: Color, markings, and size may vary in natural stones.