●About Obsidian● Because it breaks sharply when struck, it is a natural glass that ancient people used as weapons such as arrowheads and knives, and also for warding off evil. ●Effects as a Power Stone● It is said to be a stone that grants the owner the power to see into the future, enhancing intuition and decisiveness, and supporting the achievement of set goals. Collected in Shizenbetsu, Nikicho, Yoichi-gun, Hokkaido. This is a single item, weighing 1.2kg. Over 1kg, it has a substantial presence and weight, and is recommended as an object for your room. 《Product Details》 ※ Only washed with a brush and water. No cleaning such as rust removal has been performed. ※ The weight may slightly increase or decrease depending on the scale. Type...Rough Stone