Quartz & Prismarine Armor /Tools Mod 1.8, 1.7.10, 1.7.2 add quartz and prismarine tools/armor to minecraft. It currently adds 3d armor, a scimitar, the basic minecraft tools and a config where you can configurate a lot of part from the mod.
First before the recipes, there is a config where you can see everything from the durability to the harvest level. location: minecraft start screen/mods/quartz & prismarine mod/config.