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Bangles were made of various types of metals
Traditionally bangles were made of various types of metals like gold, silver, bronze etc. Bangles made from gold are considered the most expensive ones. Another factor that adds to the price of the bangles is the artifacts or the work done further on the metal.This includes embroidery or small glass pieces or paintings or even small hangings that are attached to the bangles. This may vary anything from glass to metal to lac and even rubber or plastic. The rareness of a color and its unique value also increase the value. Metal bangles are made of aluminum using unique techniques to put new designs and artwork on them. Its include Glass Bangles, Gold bangles, lac bangles, Silver bangles, Plastic bangles, Metal bangles, Artificial lac bangles.
Pearls come in a variety of colors and shapes
A high quality pearl will have a lustrous, shiny surface, strong reflections, and a good contrast between its light and dark areas. Pearls come in a variety of colors. That colors are white, gray, black and yellow. The shapes of pearls can be round, baroque, symmetrical, or irregular. The most exquisite and expensive pearls are the sphere-like round pearls.But still your pearls should have minimal blemishes on the surface such as pits, cracks, or discoloration. Necklaces with pearls can have single or double strands. The single strands usually have larger, more expensive pearls than the double strands. Pearls that appear completely flawless are usually fakes. Authentic pearl earrings should match in size and their look and feel.
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.
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