Looks like Quartz…but its colored green. turns Solids,Powders,and Stickman into Tiberium if in contact with it. turns to Quartz when in contact with Neutrons. Destroyed by Pressure.
Btw on Tiberian Dawn infantry have a have a change to become a visceroid when it comes in contact with tiberium and it mutates =)
Edit: Oh also Tiberiums are in a pot so they cant life witout pot
Edit: I think the fire should look like on the old TPT because it was less white and more redish/yellow which looks awesome and more great and it looks even more like a fire! I think also Plutonium should add a bit more Fire just like the old TPT