so, i called the guy i got the frag from. i emailed pics of the injury. he stated that duncans are very hardy corals and feels confident that it will heal up. he suggested placing in in the sand bed, or on a flat rock to let it heal up. he also said that if it died, or did not make it, he would replace it or refund my monies. so that is super cool. right now i have it sitting on the sand bed and this morning when i left for work, i could see that it was starting to polyp out. it was not fully extended, but i could tell it was making an effort. i'm keeping my fingers crossed, because i really want it to make it.