Minecraft wiki entry for Obsidian, associated text: 1 Obtaining
1.1 Natural generation
1.2 Post-generation
1.3 Chest loot
1.4 Bartering
2 Usage
2.1 Nether portals
2.2 Crafting ingredient
2.3 Note Blocks
2.4 Piston interactivity
3 Sounds
4 Data values
4.1 ID
5 Achievements
6 Advancements
7 History
8 Issues
9 Trivia
10 Gallery
10.1 Java Edition
10.2 Bedrock Edition
11 See also
12 External links