Types of Bangles
Bangles made from lac are one of the oldest ones and among the brittle category too. Lac is clay like material which in molded in hot kilns-like places to make these bangles. Among the recent entrants are the rubber bangles that are worn more like a wrist band by youngsters while the plastic ones are there to add the trendy look.
Lac bangles are made of shellac mixed with different colors to give a finest shape of bangles, using chatons, rhine sones, mirrors, beads etc. Bangles are made from plastic are inexpensive and slowly replacing those made by glass. Along with gold, glass bangles are considered a symbol of the well-being of her husband and sons in certain communities. Glass bangles are still preferred at traditional occasions such as marriages and on festivals.
The color is the greatest difference in the metals
The color is the greatest difference in the metals. The elements which include over one hundred known minerals are a diverse class when taken as a whole. The non metals are extremely diverse. Due to the diversity of the non metals subclass there is most of this diversity.
The non-metals include some elements known as semi-metals who share some properties with metals but differ in other characteristics. The hardest mineral known to man is from this subclass, as well as one of the softest. The Metals Subclass and related metal alloys contains metals whose properties are rather similar due to the common way in which they crystallize and bond.
All gemstones have some characteristics
Many gemstones are used in even the most expensive jewellery depending on the brand name of the designer, fashion trends, market supply, treatments etc. Others are too common and are given a semi-precious status. Most gemstones have good hardness and a high index of refraction.
All gemstones have some characteristics falling short of perfection though; even the seemingly perfect Diamond has four directions of cleavage. Since quartz is everywhere especially in common dirt and dust. Any material that is softer may be scratched during ordinary wear. Nevertheless, diamonds, rubies, sapphires and emeralds still have a reputation that exceeds those of other gemstones.