There are also a number of other fascinating facts about natural Baltic Amber it floats in salt water but sinks in fresh water; its hardness measures 2.0-2.5 on the Mohs Hardness Scale; its density amounts to 0.96-1.096g/cm3. When amber is touched with fire, it produces an aroma of burning pine.
Location of Tanggu on a map. Tanggu is a city found in Tianjin, China. It is located 39.02 latitude and 117.65 longitude and it is situated at elevation 6 meters above sea level. Tanggu has a population of 535,298 making it the 2nd biggest city in Tianjin. It operates on the CDT time zone, which means that it follows the same time zone as Tianjin. Quick facts
Tang Dynasty Achievements. The Tang Dynasty is the most influential empire of Chinaâs civilization. During the Tang Dynasty, China achieved the peak of its civilization and became the center of trade in the east. The legacy of this empire has made lots of contributions to the modern world and present generations. The Tang Dynasty achievements have contributed a dynamic impact in our world today. The emperors of Tang have imposed a strong foundation on their government as the leaders were according to education and merits. The study of medicine is one of the highest contributions of Tang Dynasty as it is practiced worldwide.