[quote=@Synthesis]
[@Americore] I see nothing wrong with it. It's likely our characters will be working closely together in tandem. I'll PM you some of the details.

Quick question, does his power encompass manufactured objects such as sand smelted into glass and so forth? Or just that of the raw materials?
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(I'll review the CS when I get home. Reading on mobile is difficult for me to get an overall picture and I find my tablet is nice and comfortable to read on) 

Once sand is turned into glass it goes through a process that changes the physical properties of it, mostly through heat. For a comparison it would be like how both oxygen and hydrogen are flammable, but combine the two and it becomes water, a  non  flammable substance.

So in a round about way, no he can't control glass but he could control concrete and maybe in the future some raw minerals.