fluorescent

Please help me identify these fluorescent rocks. I know little about rocks. These glow under my UV flashlight. Also, the green ones seem to keep glowing a bit after the light source is removed.

i haven't heard of anyone else finding Sapphires in Pennsylvania yet, so i am glad to announce that i have! i have 3 lots on my eBay store for sale from what i have found. (low grade sapphires, medium grade, high grade, all according to price) i found these in the Lancaster, Pennsylvania area...