Stone is a naturally spawning block found in the Overworld.
 Natural Generation
Stone naturally generates below dirt layer in the Overworld, and on surface level in the Extreme Hills biomes and all its variants. It will also generate at surface level in the Stone Beach and Cold Beach biomes.
When smelted, Cobblestone will yield Stone.
Silverfish can enter and hide in Stone, creating Monster Eggs. When Silverfish are attacked, these Monster Eggs will vanish and a Silverfish will spawn.
Stone has several block states, or variants. This includes: