As the glass of the glassy surface, therefore, there are views that the history of the glass is glass. But the American sinologist Bertholld Laufer believes that in ancient China glass can not refer to glass, glass [url=http://beautyhealthy.org/life/3731.html]alternative outdoor decking for sale[/url] is a gem, not glass, "even children will distinguish between gem beads and glass beads." The main component of the enamel part of the ancient Chinese artificial glaze is the lead barium glass, so it is not suitable for the production of food utensils, commonly used in decorations, rituals and funerary objects.

Various colors of glazed tiles commonly used in building materials, is the ancient Chinese architecture and modern Chinese architecture important decorative components, generally used for palaces, temples, mausoleum and other important buildings roof and shadow wall.

And the real gemstone glass is one of [url=http://beautyhealthy.org/life/3730.html]timber balcony surface products[/url] the seven treasures of the Buddha, since ancient times, the glass was given a profound cultural connotation and mythological color, with the modern dewaxing casting method of the revival of glass crafts began increasingly popular Warring States period unearthed cultural relics , After another glass products appear.

From the early unearthed relics, they found glass products like glass beads and jade and jade, which are opaque or translucent. Its main components to silica, lead oxide and barium [url=http://beautyhealthy.org/life/3729.html]price for composite decking[/url] oxide-based, which is the early lead-barium glass. After the archaeological excavations, and gradually found some glass containers. The technique of making man-made technology is passed through the businessmen of the Great Moon who came about from the 3rd century BC to the 1st century AD. The late Warring States period, the production of glass of various processes, temperature, raw materials, formula matures, the Warring States period to the Western Han Dynasty glass production is no longer limited to simple [url=http://beautyhealthy.org/life/3728.html]wood plastic composite outdoor diy flooring[/url] glass beads, China glass into a period of broad prosperity. Clothing accessories appear ear, ring, Pei, hairpin and so on. Containers, rituals, burials and diverse.