Has anybody seen these OVAs? They're adapted from a manga. It's a really good story though. It has everything and the animation and quality is pretty top notch. It doesn't try too hard at anything which makes it worthwhile.
It's about an alternate future/history or another world altogether where humans are able to activate a material called quartz which are energy type rocks. The story is about one person who cannot control quartz who gets caught in between a war between two countries.