The mod doesn't have an exact purpose, I'm just adding stuff that my imagination can come up with.
The mod currently features:
Blocks:
Block Of Ruby;
Ruby Ore;
Compressed Obsidian Block
Items:
Ruby;
Obsidian Ingot;
Obsidian Nugget;
Tools:
Obsidian (Sword, Pickaxe, Axe, Shovel, Hoe);
Ruby (Sword, Pickaxe, Axe, Shovel, Hoe)
Armor:
Obsidian (Helmet, Chestplate, Leggings, Boots);
Ruby (Helmet, Chestplate, Leggings, Boots).