Wednesday, December 24, 2008

Gemstones Scene Information

Gemological Article Of The Month

Starting To Collect Gemstones


By Lee MacRae


Many people today say collecting various loose gemstones or loose diamonds is a favorite pastime. Many people have a great love Of the assorted number of gemstones found around the world today. Read long as we look at a number of factors you should understand in starting in this hobby.


The very first step in beginning this hobby the intelligent way is by acquiring knowledge about them. By visiting a local library you'll find numerous books on gemstones that will let you make wise purchases from the beginning.


First, color is a major part in the value of the stone. The closer the color of the gemstone is to its purer spectral value the more valuable the stone becomes. Traditional spectral colors include red, orange, yellow, green, blue, and violet. Gemstones colors that are darker or paler diminish the value of the stone.



The cut of the stone is extremely important and is used not only to appraise diamonds but gemstones as well. A good cut highlights the natural color of the gemstone, diminish any inclusions, and exhibits good overall symmetry and proportion. One way to determine the precision of the cut is to consider if it is able to reflect light on a consistent level throughout the surface of the stone. If the gemstone is cut to shallow much of the light will refract out of the gem instead of reflecting inside the gemstone. The gem appears washed out.


The clarity in a stone is an important consideration. Clarity refers to the absence of flaws or blemishes inside the stone. The gemstone without flaws is more valuable. To see flaws beyond with the eye can see requires a gemstone loupe or gemstone microscope. Most hobbyists will get a jewelers diamond gemstone loupe 10X for viewing stamps, coins, beads as well as gems.


Next up are size and weight. Other than the corals and pearls gemstones are valued by the unit called the carat. A carat is equal to 0.2 grams. You should know however that size and weight and gemstones are not the same. Density or specific gravity can very. Take a diamond that is 1.00 carats in weight and you will find that a similar sized sapphire or ruby would weigh 1.20 carats.


Although gemstones are normally used for jewelry, loose gemstones are great for collecting. In fact, there are many attractive and interesting gemstones that are just too big or fragile to be used for jewelry. Take each gemstone and think of it as a piece of art, a miniature sculpture to be treasured for its beautiful colors and the finish you apply to it. And unlike many hobbies where you have to buy everthing you can actually go hunting for raw gemstones in the field. In the US in New Hampshire you can rock hunt for Beryl, Rock Crystal and Garnet. And in Canada you can find nephrite jade in the Frances Lake area in the Yukon Territory or pink and dark blueish spinels in Wakefield, Quebec and even Ammolite, a rare gemstone found only in southern Alberta. Take up gemstone collecting and you won't regret it.


Buy cabochon Agate loose gemstones or round brilliant loose diamonds as well as natural red diamond today in our store!

Gemstones For Sale



Tips About natural colored diamond

aventurine cabochonAventurine is a translucent to opaque variety of
microcrystalline quartz. Small inclusions of shiny minerals give the stone a
sparkling effect known as aventurescence. Aventurine ranges in color from green,
peach, brown, blue and a creamy green. Mohs hardness is 6.5. (Pronounced: ah-ven
-shur-ine)
Buy loose oval ruby gemstones today!

Weighing 138.7 carats, the Rosser Reeves Ruby is one of the world's largest and
finest star rubies. This Sri Lankan stone is renowned for its great color and
well-defined star pattern. Advertising mogul Rosser Reeves, who donated the
piece to the Smithsonian in 1965, carried it around as a lucky stone, referring
to it as his baby. He often stated that he had acquired the stone at an auction
in Istanbul in the mid-1950s. He actually bought the stone from Robert C. Nelson
Jr. of New York who was acting on behalf of Firestone & Parson of Boston.
Firestone & Parson were selling the stone for Mr. Paul Fisher of New York. Mr.
Robert Fisher, Paul's father, had bought the ruby at an auction in London in
1953. At the time the ruby then weighed just over 140 carats, but was very
heavily scratched, and a few carats were removed in the repolishing. The
repolishing also helped to center the stone's star. Articles in the New York
World-Telegram and The Sun in 1953 mentioned this fabulous gemstone.
Buy marquise natural diamonds today!

Colorless and near-colorless diamonds are the most valuable. Though most
diamonds may appear colorless to the naked eye, the majority of diamonds contain
slight traces of yellow or light brown when viewed under a jeweler's loupe.
Depending on the stone's size, a single increase in color grade can boost the
value of a diamond by thousands of dollars per carat. A traditional engagement
diamond is usually colorless or near-colorless.
at Loose Diamonds Galore!

Some natural colored diamond Stories

Flawless Diamond Sells at Sotheby’s - And It Was All Yellow - jewelry01.blogspot.com/

Tue, 16 Dec 2008 19:56:06 GMT

Flawless Diamond Sells at Sotheby’s - And It Was All Yellow
jewelry01.blogspot.com/, NY - Dec 16, 2008
Natural colored diamonds are extremely rare – with yellow being one of the most sought after hues in the jewelry rainbow. Tom Cruise gave Katie a 5-carat ...


Sterling Tiny Disc Earrings w/ Pink Tourmaline (e-hd01-pt-s)

Wed, 24 Dec 2008 04:39:13 -0800
Dainty hand hammered sterling silver discs with pink tourmaline accents. All sterling silver earwires and components. Earrings measure 3/8" (about 9.5mm). Also available in larger sizes and 23kt gold vermeil.


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