Dressed With Superior Quality 30% Lead Crystals. DIAMETER - 40CM (16) Approx. HEIGHT - 39CM (15) Approx.We can make a Longer Drop If Required. BULBS - 1 x 25w to 150w maximum. THIS CHANDELIER IS DRESSED WITH 14mm OCTAGONS HIGH QUALITY 30% LEAD CRYSTALS WHICH HAVE SHARPER EDGES AND SMOOTHER FACETS AND ARE HIGHLY POLISHED WHICH ALLOWS FOR MAXIMUM PENETRATION OF LIGHT, RESULTING IN FULL COLOUR SPECTRUMS CAUSED BY OPTIMAL LIGHT DISPERSIONS MAKING BRILLIANT REFLECTIVE ANGLES OF COLOUR. Here is some information about crystals.
Is glass that has Lead (in the form of lead oxide [PbO]) in its chemical composition. The purpose of Lead Oxide is to increase the density of glass, which in turn, increases the refractive properties, luster, and clarity of the crystal. When it is cut and polished, it creates more colors and sparkle in light than regular glass.The higher percentage of Lead Oxide in the crystal composition, the more vibrant the colors are reflected and refracted from it. Cutting and polishing techniques are also very important. In the old days, they were cut and polished by hand, which left scratch marks and imperfections on the surface of the crystals. Today, with the use of computer controlled, high-precision machinery, crystals are cut and polished to perfection, just like diamonds, to achieve the maximum amount of sparkle and luster.
Falls in 3 main categories. A glass mixture that contains 24% lead oxide or more. Ss mixture that contains 10% - 24% lead oxide.
A glass mixture containing 5% - 10% Pb Oxide. Explain the different crystal qualities.
This crystal is known as the most exquisite and highest quality crystal in the world. It has 32% Lead Oxide content and it is precision cut and polished by Swarovski's own patented machinery. Each most of the crystal piece has a.Logo engraved on it to protect its authenticity. This new line of crystal has NO. Lead Oxide content (yes, it's just glass, but the most optically-pure glass made). This crystal is high-tech precision cut and polished, which still gives off a vibrant color spectrum , sparkle, and brilliance. This crystal is manufactured the old fashion way - by cutting and polishing. Daniel Swarovski's father was one of the best crystal cutters in the mid 1800's in. The process is laborious and requires lots of patience. The Lead Oxide content varies greatly, but it usually falls within a 5% - 10% range. Due to the lack of Lead Oxide and not being cut and polished in a precise fashion, the crystal lacks the brilliance and the colors of the above-mentioned crystals. Sometimes this crystal is identified as: Heritage , Regal, Crystalique, or Turkish crystal.
Any crystal that is hand-cut should be 24% lead oxide or over; otherwise the crystal would be too fragile and would break when cut or engraved. This Crystal has NO Lead Oxide content, cut or polished. It is simply glass melted in molds shaped as crystals and fire polished.
Therefore, it has minimum clarity and simply lacks the sparkle and luster. It is the most economic crystal in the market today and is most commonly known as Venetian Crystal. We are dedicated to ensuring the highest possible quality service to our customers.
You can send us a message by using the "Questions and answers" section towards the bottom of the page. The item "CRYSTAL Glass CHANDELIER chandlier Chandalier CEILING LIGHT lamp CHROME Moss40C" is in sale since Monday, June 13, 2011.
This item is in the category "Home, Furniture & DIY\Lighting\Ceiling Lights & Chandeliers". The seller is "bespokecustomcrystalchandelierlighting" and is located in Yardley, Birmingham. This item can be shipped to all countries in Europe.