Lava drenching is not a renewable method of farmingobsidian, as lava source blocks are not a renewableresource.

In-place drenching and mining. The simplest method forobtaining obsidian is to find a lava pool, pour water on it, andthen mine it with a diamond pickaxe. Casting. Scaffolding.

Secondly, how do you get obsidian in skyblock? Obtaining Edit Mining Obsidian with a diamond pickaxe grants 20 Mining XP. Obsidian can also be generated on thePlayers Island by having Water flow over a Lava source block.Obsidian can also be found in holes near the edge of theSpiders Den along with blocks of coal. However, these cannot bemined.

Consequently, can you mine obsidian with iron?

Obsidian can now be mined with aniron pickaxe (has since been removed) or moved byendermen.

How long does it take to break obsidian with your fist?

approximately 250 seconds