How to make a diamond farm in Minecraft?

Yeah. So what you have to do is go into the nether and get one bucket of lava from there. Then you also need to find a bucket of water from a snow region. Dig down 3 blocks and place your water bucket, then place a dirt block, and then finally place your nether lava. This is a glitch that happens when your bring back nether lava and pair it with its opposite (ice water). Next your going to jump into the nether lava which acts as a portal to a enclosed box of obsidion. You will be teleported right as your last heart is used up but don't worry because they are automatically replenished. You will need to have a diamond axe to break the obsidion, but along the outside of it, there's diamond ore everywhere!

Thank you! Your so helpful.