Just one, as I rarely use it on anything but obsidian.^ I'm just impressed at the time it must have taken. Not to mention how many diamond picks you went through.
Yep. I poored water on a large lava lake that I had found down in my mine.Or did you use the old lava/water method?
When that was mined out, I built one of those obsidian generators, that turn redstone into obsidian without wasting the lava source block in the process.

But I'd watch out for those trees in the background if I were you, you never know when they might turn on you.


Guess I should find an indoor project to work on for a couple nights.