Ground bat bones are an item used for making the Magic ogre potion used in the Watchtower quest and the herblore skill. They are made by using a pestle and mortar on Bat bones. When added to a Guam potion (unf) the mixture will explode, resulting in the loss of the water, guam and ground bones, but keeping the vial.
|Item quantity required||1|
|Base junk chance||98.9%|
|Miscellaneous||Quick guide • Transcript|