Natural crystal is mainly used in jewelry, ranging from a few dollars to several hundred dollars per gram, a bracelet around a few hundred to several thousand dollars. 
     Crystal Curtain is mainly artificial crystal called crystal glass (glass and chemical composition of natural crystal is silicon dioxide, chemical molecules SiO2, artificial crystal with traces of lead can make better more transparent reflective crystal material called high-grade K9 material ) and other materials, ceramics. 
Acrylic plastic (sometimes also called crystal) There are two identification methods: 1. 2. cuttings in acrylic can burn easily traces. 3. The material of the same size, weight much lighter than acrylic crystal. ) Are different. Ceramic painting above can, for close viewing, the most similar to our crystal acrylic plastic curtains and drapes, the color of rich styling more. But she did us a beautiful crystal curtains gloss and bright, especially the longer, the more dull. Crystal light refraction and emission effects of that crystal curtain more loved by the people. But in reality designed to use the two materials often with each other, the length of complementary advantages, to achieve the perfect effect of interior decoration. 
On the introduction of crystal curtains, curtains also recommend a good brand of Paris, France curtain fabric, curtain fabric Auchan, as well as Mozart curtains. For your information! 
      [url = "http://www.eashen.com"] Auchan curtains [/ url] [a href = "http://www.mzarte.com"] Mozart curtains [/ a]