For those, who are really serious about their journal. 128 page hardcover offers wraparound durable print from front to back. Aspired author's new best friend. The colorful pattern of fluorescent calcite (FL red) & willemite (FL green) from New Jersey is printed on this journal cover! The photographic image of this mineral specimen is from the collection of Jim Horste. The mineral itself came from the famous mine in Franklin, New Jersey. Note that the image is a NON-fluorescent photographic transfer of what the mineral looks like under black light. The journal cover itself does NOT fluoresce under black light.