All tools and the sword are crafted like vanilla tools/swords
All of the Ruby Items in RealisticGemTools mod
Ruby vs Sapphire blocks showcase
Recipes for Sapphire items. from left to right: sapphire block, unpolished sapphire glass, sapphire glass (polished). tools such as hoe(bottom), pickaxe, shovel, axe and sword use the same recipes as the corresponding vanilla items, but with sapphires.