The Best Information On Gemstones
So You Want To Collect Gemstones
By Lee MacRae
Why collect loose gemstones you ask? Well to begin with they are very beautiful items. And just like natural diamonds they can appreciate in value over time. Many in this hobby love to collect and work with the nearly 150 types of gemstones found today. This article will examine the loose gemstones hobby.
The first thing you need to do is to get yourself some books on gemstones. You want to understand as much as you possibly can about the subject of gemstones. The more you understand about the hobby of gemstones the wiser will be your purchases. You'll know exactly what to buy.
First, color is a major part in evaluating a gemstone. The closer the color comes to its purer spectral value the more highly prized it is. Traditional spectral colors are yellow, blue, Violet, green, orange and red. Colors that tend to be paler or darker than the pure spectral color tend to be less valued.
The cut of your gemstone is one of the most important traits in evaluating gemstones. The stone has to be cut correctly to reflect light properly. A gemstone with the poor cut will be muted or washed out. Color tone, saturation, and hue will be inconsistent.
Gemstone clarity is our next factor. Gemstone clarity relates to the absence of flaws or blemishes inside the stone. A flawless gemstone is more valuable. To see flaws beyond with the eye can see requires a 10X gemstone clarity magnifier or gem microscope. Most hobbyists will employ a 10X jewelers were gemstone loup for viewing their coins, beads, stamps or in our case gemstones.
You will often find that gemstones are often listed according to their size criteria since it is more uniform than carat weight. But two different gemstones may have the same size but differ in carat weights and as a result different prices as well. This is due to the difference regarding specific gravity depending upon the materials chemical composition and crystalline structure. Normally a one carat brilliant round diamond of typical proportions will be approximately 6.5 mm in diameter. A comparable round brilliant ruby of the same size and proportions will weigh in at 1.55 carats instead.
Taking up the hobby of gemstones can give you an enjoyable pastime and could be rewarding as well over time. You can take your time and not lay out a lot a cash at the start and yet you can end up with some very beautiful stones. Many people loved to spend weekends to go hunting gemstones. Take the example of the United States. In Maryland you can search for Beryl and Clam Pearl. And if you like to travel farther you can find opal in Opalton, Yowah, Queensland, Austalia, topaz in Beechworth, Victoria or check out raw material in the peridot fields in Chudleigh Park, Queensland, Australia.
Buy loose Peridot gemstones along with synthetic loose diamonds and uncut natural diamonds today in our store!
Gemstones For Sale
Hints About enhanced natural diamond
In parts of the world sapphires may have come from ancient formations that were
once impure marble which developed over time through metamorphic conditions into
crystalline cal silicates known as skarns. A skarn is a metamorphic rock that is
usually variably colored green or red, occasionally grey, black, brown or white.
It usually forms by chemical processes that form rocks during metamorphism and
in the contact zone of magma like intrusions. Skarns in the igneous environment
are associated with marble and wider zones of cal silicate rocks. Mixtures of
corundum, titanium and iron were also a part of the crystallization process.
Because of this process there are numerous inclusions in a sapphire, and like
the ruby, they are useful in verification techniques when authenticating the
stone.
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The Archduke Joseph...this 76.45-carat diamond gets its name from from Archduke
Joseph August (1872-1962), a previous owner of the gem and a prince of the
Hungarian line of the Hapsburg dynasty. The Archduke Joseph is a colorless
diamond; it possesses the most notable characteristic of the best Golconda
diamonds, namely a high internal clarity. Thus its D-color certification. It is
cut in a rectangular cushion shape, perhaps a style of cutting that is not
entirely unfitting with its Indian origin. The diamond originally weighed 78.54
carats but was slightly recut in the late-1990's by Molina Fine Jewelers down to
its present 76.45-carat weight. The diamond has been graded as being Internally
Flawless.
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Colorless when pure, the zirconium silicate takes on various shades due to
impurities. The most popular zircon-color is blue. Most blue gemstones come in a
pastel blue, but some exceptional gems have a bright blue color. Zircon is also
available in green, dark red, violet, yellow, brown, and orange. The brown
varieties, mostly found in South Asian nations, are heat treated in order to
produce colorless and blue zircons. In the gemstone trade some terms refer to
different colored zircons:
Hyacinth: yellow, yellow-red to red-brown zircon
Jargon: straw-yellow to almost colorless zircon
Starlight: rich, slightly greenish blue zircon variety, created by heating
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