How to make a lava room in minecraft?

OK so I want to make a lava room in minecraft pocket edition cause they look cool but what blocks DO NOT burn in lava?

Guest

Glass is also lava-resistant

Fred

Cobble generally, bricks, quartz those in general

Guest

Mainly wood burns so planks, logs, crafting tables etc. Will burn if it is near it but over 5 blocks away is fine. Wool and carpet will burn very easily even through a 2 block thick wall. So be careful. Other than that I think its fine.

Amar

Stones, cobbles, bricks, quartz, obsidian(they are made of lava), etc

Ryo

Anything that is not wood or wool and you should be fine against lava. If it burn with flint and steel, it will burn in lava, so you can test things that way.

Evan