How to build a nether portal on minecraft

Your gonna need a diamond pic axe

Mine 10 blocks of obsidian

Mine 4 blocks of cobblestone or whatever you want it can be wool etc.

Put 2 obsidian on the bottom

Put 2 more on each side then put more obsidian up top then break the 2

It should look like this

Build 2 up /sorry no picture :(

Should look like this

Put 2 across the top

This is what it should look like

Then put cobblestone or any kind of block in the spaces that are missing

Only 1 more thing :) don't have to chose cobble just thought it would be more menacing

lIGHT It Up !

Hope you enjoyed comment and follow me ;) peace out !