Real jewellery and Imitation jewellery
Real jewellery was the hottest commodity in the past. Many folks still hold a preference for real jewellery even today. Nowadays imitation jewellery is also popular as real jewellery. Main advantage of wearing imitation jewellery it is safest way in many outdoor situations; such as while at sporting events or walking through a crowded street.
Many women still keep a range of authentic jewellery to wear on religions occasions. The main reason of decreasing popularity of real jewellery is its cost. Wearing imitation jewellery during other occasions such as a parties, while out on a trip is considered perfectly acceptable these days. The rising cost of raw material such as gold, silver, precious stones, and diamonds, demand of these replaces to imitation jewellery.
Dazzling and spectacular diamond jewellery
Dazzling and spectacular jewellery designs are made using the diamonds. In the bridal and jewellery sets Brides usually like to have champagne colored diamonds. Using certified diamonds designers also make terrific designs and styles of diamond items.
Give a glowing effect to the pieces of diamond jewellery items they look very classy. Because gold and platinum is too expensive silver is also used when you want comparatively low priced jewellery in diamond ornaments. The champagne colored diamond has its own uniqueness and sophistication. You will not see many people wearing the earrings or rings that you have got in your collection because this type of jewellery is very expensive.
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.