高等学校化学研究 ›› 1992, Vol. 8 ›› Issue (3): 202-206.
PENG Zi-cheng1, LI Ping1, ZHOU Tai-xi1, LI Xue-ming1, LU Lian-cheng2, HU Zhi-sheng3
PENG Zi-cheng1, LI Ping1, ZHOU Tai-xi1, LI Xue-ming1, LU Lian-cheng2, HU Zhi-sheng3
摘要: When was the earliest glass produced in China? This has still been a question so far. Some archaeologists have thought that Yu Guo beads are real glass, the earliest glass(1100~771 B. C.) in China. However, more details of scientific investigations in this paper show that Yu Guo beads are mainly made of clastic quartz (>95%) with a small amount of clay and sintered under the low temperature(500~600℃). It is not a glassy body, but a kind of polycrystal ornaments.