Minecraft wiki entry for Cobbled_Deepslate, associated text: 1 Obtaining
1.1 Natural generation
1.2 Breaking
2 Usage
2.1 Crafting ingredient
2.2 Smelting
2.3 Stonecutting
3 Sounds
4 Data values
4.1 ID
5 Advancements
6 History
7 Issues
8 Trivia
9 References