You can make a Nether Portal. Put the Obsidian in a 4x6 vertically with a 2x3 hole in it. Using Flint and Steel or a Fire Charge, right click on the bottom Obsidian.
Make a 4x5 obsidian frame, and set the middle of it on fire.
No, you can make it on vanilla minecraft using Obsidian blocks and a source of fire, such as Flint and Steel.
No, but with enough heat it will melt.
Obsidian
Do you mean the nether.It's a lava dimension in minecraft.you make the portal like this then light it on fire with flint and steel. []=obsidian [][][][] _ _ [] [] O O [] [] | _ _| [] [] | | [][][][] / \
You could make a mould using any block that can't catch fire, and create the portal block by block first by pouring lava from a bucket into the spot you want the next obsidian block to be, then using water to turn it into Obsidian.
You have to get a bucket of water. Pour it on the lava and then mine the obsidian with a diamond pickaxe.
You make the obsidian rock cycle by listening to your teachers instead of sleeping in class lazy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Well, you have to build a nether portal. It requires 14 obsidian and set fire in the middle. To mine obsidian, you need a diamond pickaxe and (still) lava and water that have ran into each other. The crafting for a portal is this: [X][X][X][X] [X][ ][ ][X] [X][ ][ ][X] [X][F][F][X] [X][X][X][X] F= fire X= obsidian You can also just make it out of 10 obsidian. [ ][X][X][X] [X][ ][ ][X] [X][ ][ ][X] [X][F][F][X] [ ][X][X][ ] The fire does not matter where you put it. You can choose either one.
Obsidian is found in really deep creeper caves with magma and water. Magma + Water = Obsidian You need a 3x5 rectangle of obsidian and light it with flint and stone.
You have to build a structure with obsidian and set the inside on fire with flint and steel. The structure cannot be made in your crafting table. You put obsidian in an upright 4x4 design, with the middle empty. Or if you have the portal gun mod first craft the portal gun then right click to fire portal and press g to switch between portals