Ruby

Ruby is a material that spawns in overworld in geodes (like Amethyst Geodes from 1.17)

Ruby Shards drops from Ruby clusters (only fully grown!) in count of 3.

Generation
Ruby geodes spawns anywhere underground in Overworld.

Ruby Shard uses:

 * Ruby
 * Ruby block (from shards)
 * Ruby Glass
 * Ruby Spear

Ruby uses:

 * Ruby Armor
 * Ruby Tools
 * Ruby Block (from gem)
 * Ruby Lamp
 * Ruby Bricks





Interesting facts:

 * Before version 1.0.1 Rubies generate like a ore,