Gel bracelets or jelly bracelets or Awareness bracelets
Gel bracelets or jelly bracelets are an inexpensive type of wristband similar to a large diameter O-ring. Awareness bracelets gained in popularity in the 2004 when the Lance Armstrong Foundation introduced its trademark yellow silicone Livestrong wristband to raise support for cancer research. They come in a variety of colors, and dozens can be worn on each arm.
They have been popular in waves throughout the Western world and elsewhere since the 1980s. By early 2005, silicone wristbands became popular with many charities, such as Make Poverty History and the BBC's Beat Bullying campaign. One style of these wristbands, known as awareness bracelets, carry embossed messages demonstrating the wearer's support of a cause or charitable organization. In general, the color of the band describes its cause, and the colors are often the same as the colors of awareness ribbons.
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 jewellery should be given extra care
Silver jewellery is not expensive. Silver Jewellery has a textured or satin finish so it should be given more care. Do not keep them in contact with oxidized Jewellery, pearls or absorbent stones. Before packing donít forget to dry your wet jewellery. The finishes are achieved with lots of care and it should be maintained accordingly. With clean soft cloth polish your jewellery.
To keep the jewels tarnish free, you can use silica gel packs to keep dry, do not always use body scents on them directly. You can also soak them in warm soap water and use a soft bristled brush. Often a green or black residue is formed on large silver jewels due to the bodyís chemicals. But they can be cleaned easily. Remember to wear your silver Jewellery as much as possible because Wearing them actually keeps them polished and less tarnished. A rinse-off liquid cleaner is best for tarnish to clean your ornaments.