There are various Types of gemstones in
the market and if you have an idea about the different categories that can help
the collector or the enthusiast expand his range greatly. Few precious gemstones
are very special in the chemical composition and the crystalline structure that
comes into their categories whereas others can be together be lumped into one.
Some of the important precious and semi precious kinds of the gemstones are:
Diamond: This type of gemstone jewelry and
is known as the hardest naturally occurring material known to man. Well
diamonds are high carbon crystals which were fused under extremes of the pressure
as well as heat. Diamonds of very high quality are very rare and that’s why
they are known as one of the precious stones in the world. Every year thousand
of diamond stones are being mined.
Corundum: This is second hardest kind
of gemstone and they are primarily defined as composed of the aluminum oxide as
well as various trace minerals. Trace minerals create different sorts of
corundum and probably two most famous examples of such kind of stones are sapphires
and rubies. Well rough corundum is generally used as industrial strength abrasive
substance but they are never used as gemstones because of its tough nature.
Quartz: This is one of the common types
of minerals on the planet and is available in wide range of colors. The main
tendency of quartz is to form hexagonal shapes and in case it’s unflawed
then it makes a superb prism. The actual reason why
quartz is still categorized as valuable gemstone because it is easy to find
quartz but to find large, unflawed and perfect quartz crystal of a jewelry
quality is very difficult. Few examples of the quartz gemstone generally used
in the jewelry are citrines, onyx, carnelians and amethysts.
Beryl: This stone is known for its
looks and has common elements with quartz and chrysoberyl. Its common chemical
composition is just like chrysoberyl with aluminum and beryllium prevalent but
mixed with the other trace elements. Well its vital crystalline structure, on
the contrary is just closer to the quartz which is hexagonal in the nature. Its
basic beryl is very transparent where as other colored variants involves
aquamarines and emeralds. They are available in yellow as well as red shades
and they are referred to as yellow or red emeralds.
Chrysoberyl: Well interestingly
this is one f the hardest gemstone and it uses aluminum oxide as base element
such as corundum’s because it has got high quantities of the beryllium blend with
it. Look wise this gemstone often come in green and yellow shade although the
look is known for having tendency to change the color somewhat under certain kinds
of the lighting. Alexandrite and cat’s eye are again two basic kinds of the stone
used in the jewelry.
Jade: This gemstone originally has
lumped in to the category of beryl because both the gemstone can be mined at similar
places and also they possess same textures, appearance and opacity. Later on
analysis related to chemical has also shown that element that are made from different
kinds of precious jade, precisely jadeite and nephrite, were different from the
beryl overall, therefore earning jade its own category along with gemstone
collectors. Well jade based stones often composed of magnesium and calcium
elements.
Organic gemstone: Pearls and amber are
the best examples of these types’ gemstones. Actually organic gemstones are the
ones that occur naturally in the organic sources. Pearls are found from the
oysters where as amber is actually a yellow stones found from fossilized tree
sap.
The gemstone jewelry have gained a lot
of recognition in the last few years. The finest
range of gemstone rings, necklaces and other jewelry are
surely the first choice of all the brides. To get these, internet is the best
way to find the best online
jewelry which is latest in fashion. Thus, login to
some best site and get jewelry at the most competitive prices.
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