Precious ✨ [Volcanic Bomb] Saga Prefecture Volcanic Bomb 1 Thank you for viewing! ✧︎* This is a genuine and precious [volcanic bomb] ✨ 'Features' This is a volcanic bomb that solidified into a specific shape while ejected into the air while the magma was still fluid. Depending on its fluidity and how it flew, it takes on various characteristic shapes. - Spindle-shaped: A shape with tapered ends due to air resistance. - Ribbon-shaped: A shape elongated while rotating as it falls. - Bread crust-shaped: The surface of the rapidly falling magma cools rapidly, and the internal gas expands, causing the surface to break, resulting in cracks and fissures like bread crust. - Cow dung-shaped: A shape resembling cow dung as the internal gas escapes. The surface solidifies finely and cools, but the center may still be hot, and there may be many holes (porous) after the gas escapes. Please check the photos. The size is shown in photos 4-7, and the appearance of other sides is shown in photo 3. 'Shipping and Notes' ⚠ Please be sure to check the profile before purchasing. - Colors may appear different depending on your environment. - Handle with care as it may be damaged by impact. - Returns or exchanges due to customer reasons, such as incorrect size, cannot be accepted. Please confirm before purchasing. The items on sale have been carefully cleaned, but if you are concerned, please check before purchasing. We also have many other minerals and fossils and other products on sale, so please take a look at #muumuufactory if you like. If you have any questions, please feel free to ask (^o^)