Magnifying Glass (GregTech 6)

The Magnifying Glass is a tool added by GregTech 6. When placed on a crafting grid with a Book and Quill and four identical samples of a material (piles of dust, ingots, ore blocks, etc), the Magnifying Glass loses some durability and creates a book of properties for that material. These books include helpful hints for important materials (magnetite, wrought iron, etc.).