RE:Would a 50 karat type II diamond make any difference...I am all for finding large macro diamonds but a 50 ct. one has a zero chance in the caustic fusion assays we are waiting for. The best chance would be from Arbutus core that was submitted with the large indicater minerals in it. However the NQ core that they were found in is less than one inch in diameter and when the core was cut in half it would be obvious if there was a stone that large in the core. The saw would have to of cut through it on that large. If that was the case the stock would have taken off like a rocket from insiders tripping over themselves to gobble up the cheap stock which sits @ 8 - 9 cents. Stranger things have happened but chances for that kind of stone would have to be from a large bulk sample where the drill is a couple feet across. Does look good though from the indicater minerals that Arbutus could/should have larger stones than Sequioa.