Thanks for the feedback guys. I guess that I can rule it out as being a celt, Rock made a good point about quartz. I think it could be some kind of chopper or large scrapper because it has a concave edge that looks like it might have seen some use.
I had a Archy look at some of my not sure finds and most of them quartz pieces like yours I find he called a Adze Blade. Kind of haftted and used like a hoe