Lead crystal, (also called crystal), is Lead glass that has been hand or machine cut with facets. Lead oxide added to the molten glass gives Lead crystal a much higher index of refraction than normal glass, and consequently much greater sparkle.Decorative Lead crystal glass is one of the most attractive forms in which Lead is used. Normally added in the form of Lead oxide at 24-36%, it adds luster, density and brilliance to the glass. The glass is further enhanced by its ability to have decorative patterns cut on it and has the characteristic ring associated with Lead crystal. There is now a substantial market for a cheaper form of Lead semi-crystal containing in the region of 14-24% Lead oxide and glasses are usually molded with the decorative pattern rather than hand-cut later.
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Gravita India Limited (Gravita India Limited)
Gravita Tower, A-27-B, Shanti Path, Tilak Nagar, Jaipur- 302004, (Rajasthan) INDIA, Tilaknagar - 303904
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