Tuesday, November 20, 2007

Ancient jade study sheds light on sea trade
Over 100 ancient jade artifacts in museums across southeast Asia have been traced back to Taiwan, shedding new light on sea trade patterns dating back 5,000 years, researchers said.

Using X-ray spectrometers, the international team of scientists analyzed 144 jade ornaments dating from 3,000 BC to 500 AD and found that at least 116 originated from Fengtian in eastern Taiwan.