Is It Blue Haze?

I have grown this plant from seed, its now 4 ft. I don't know what kind of strain it is, only that it is very strong!Has a sativa high. I had it outside, brought it in before frost. It was 8 weeks along when it started to flower outside. And on a 12/12 schedule now for 2 weeks. I went in to check on her, I saw a light purple color all on the buds that are forming!It's beautiful! I see the white crystals beginning. Does any one know what this might be? Maybe in the purple haze family?

from your description ... uhhhmmm .... well, actually kinda tough without something visual ... maybe you could post a pic?