|
About Bangle
Bangles form an important part of Indian Jewellery in India besides earrings and chains. All types of bangles are worn in India. They are worn in pairs, with one or more in each hand. There are many types of bangles in India, including gold, silver, plastic, platinum, glass and wood bangles.Bangles were first made from metals. The latest entrants to the range of bangles are the rubber bangles that resemble wrist bands. These are worn more by youngsters and not only women. There are also plastic bangles that are worn to give a trendy look to the wearer.
Gemstones are identified by gemologists
Gemstones are identified by gemologists. The first characteristic a gemologist uses to identify a gemstone is its chemical composition. Gems are characterized in terms of refractive index, dispersion, specific gravity, hardness, cleavage, fracture, and luster. They may exhibit pleochroism or double refraction. Who describe gems and their characteristics using technical terminology specific to the field of gemology.Next, many gems are crystals which are classified by their crystal system such as cubic or trigonal or monoclinic. They may have luminescence and a distinctive absorption spectrum. For example, diamonds are made of carbon (C) and rubies of aluminium oxide (Al2O3). Another term used is habit, the form the gem is usually found in. For example diamonds, which have a cubic crystal system, are often found as octahedrons.
Silver is alloyed with other metal
The word silver is used to describe its color or shade of gray. Silver is very malleable and ductile metal. It symbols Ag in scientific methods. Silver is alloyed with other metal to increase its strength. Silver is the best conductor of all metals. Sterling silver is used for jewellery which is most popular silver.It is a grayish white metal. Silver can be pulled into wire or hammered into thin sheet. It can achieve most the most brilliant polish. Silver is more reflective than gold. In its pure form, silver is a soft metal, which is easily damaged. Sterling silver is stamped with the following quality marks: Sterling silver; sterling; ster; .925. Although any metal can be added, but most popular is cooper. It can be casual and comfortable for everyday wearing.
|
