Detailed text transcripts for TV channel - CNN - 20161225:21:45:00
Business. >> i'm just going to take a small bit from here. >> yes, tom, the smallest possible one. very small piece. >> we only need about ten milligrams. >> that's equivalent to a few grains of salt. but this relic has been venerated here for almost 1,000 years. every speck counts. >> it's very, very hard, this wood. >> could that mean anything to do with its age? >> i mean, it actually looks old. it looks aged. so far, so good. >> tom is satisfied with his sample. now they can head back to the lab to test for the first time this piece of the true cross. eighth century before the waterford cr...