Information On Gemstones
Our Featured Gemological ArticleCollecting Loose Gemstones
By Lee MacRae
Many people today say collecting
loose gemstones or
loose diamonds is their favorite hobby. They love the colors and the beauty of the various gemstones you can find just about everywhere in the world. Read long as we look at a number of factors you should understand when starting to collect varieties of gemstones yourself.
The first thing you need to do is to get yourself some reading material. You want to know everything there is to know about precious and semiprecious gemstones. The more you learn about gemstones the wiser will be your purchases. You'll know exactly what to look for in a quality stone.
First on the list to evaluate is gemstone color. Gemstones are the most intensely colored natural material available on earth. Gemstones are so related to color that they've even had their names combined with associated colors. You've no doubt heard about emerald green, ruby red, sapphire blue, jade green, turquoise or aquamarine. Gemstones will have a higher value when they equal the colors in the spectrum of red, orange, yellow, green, blue, and violet. They become less valuable the more they move away from the spectral color.
How the gemstone is cut is the second most important value determination to look at before buying. The precision of the cut is the factor which determines how much light is reflected by the gemstone. It will ultimately determine the brilliance of the stone and its final value.
Next to look at is the clarity of the gemstone. The aspect of clarity refers to the internal flaws ( known as inclusions) or the outside blemishes of the gemstone. Larger flaws can easily be seen with the unaided eye while others require close examination using a 10X magnification.
The next factors to consider our size and weight. Save for pearls and corals, all gemstones are priced by the carat. One carat is the equivalent of 0.2 grams Be aware however, that weight and size are not always equal and gemstones. Density or specific gravity can vary in gemstones. Take a diamond that is 1.00 carats in weight and you will find that a similar sized sapphire or ruby weighs out at 1.20 carats.
Collecting various gemstones can create an enjoyable hobby and pastime. And there is a wide range and variety when it comes to gemstones. You could try collecting Kunzite, Topaz or Cassiterite for example. The varieties are nearly endless. And if you like to save money but love vacations you can go hunting for raw gemstones. Just in the United States in Hawaii you can find Peridot and Coral.
Buy
loose round ruby gemstones or
synthetic loose diamonds and also a
natural russian diamond today in our store!
Gemstones For Sale
More Info On wholesale loose diamonds
Tourmaline is one of October's birthstones and comes in many colors - but
primarily in pink and green. It is beautiful in rings, necklaces, and pendants.
Chemically tourmaline is an extremely complicated group of stones. They are
silicate minerals which contain silicon and oxygen and then it is mixed with
aluminum and boron. It is also may contain sodium, calcium, iron, magnesium,
lithium and a host of other elements that may be found in its structure. The
most common variety of tourmaline is schorl and may account for 95% or more of
all tourmaline in nature. Schorl is black tourmaline.
Buy pink quartz loose gemstones today!
Gemstone sizes are usually given in carat weight (ct) or described in millimeters (mm). Some typical gemstone shapes and approximate weights for various sizes and shapes are shown on the opposite page although the exact size varies with the type of gemstone. In addition to weight and/or size, the prices of finer gemstones typically vary depending on the shape, cut, degree of clarity and tone or color of each gemstone.
Buy natural red diamond today!
"Green amethyst" is a misnomer since the term "amethyst" applies only to the
purple variety of quartz. However, that doesn't stop the marketing of these less
valuable pale amethyst stones after irradiation and/or heat treatments turn the
color green. Properly, after treatment, this stone should be marketed as
Prasiolite or Green Quartz, not green amethyst, and it should not be marketed as
"rare" since there is an abundance of pale lavender quartz which can be treated
to produce a light spring green stone.
Buy marquise ruby loose gemstones today!
More wholesale loose diamonds Info
Diamond Business Fundamentals Remain Sound Despite Financial Meltdown - Diamonds.net
Mon, 17 Nov 2008 17:47:52 GMT
Diamond jobs under threat - NamibianThu, 20 Nov 2008 06:38:39 GMT
Diamond jobs under threatNamibian, Namibia - Nov 19, 2008... to a 20 per cent decrease in demand for loose polished diamonds at wholesale, and a 35 per cent fall in the amount of rough diamonds required. ... |
natural color diamond |
natural fancy yellow diamonds