Book Receptacle

The Book Receptacle is used to activate the crystal portals in Mystcraft, as an alternative method to go to an Age .

To use the Book Receptacle, you must attach it to a valid portal, and right-click it with a book leading to an age, either a Descriptive Book or a Linking Book. Then the portal will activate like a nether portal. Players and other entities can go through the portal nearly instantly, unlike the nether portal's short wait time.