NATURAL GEMSTONE:
A stone formed in nature, with no interference from humans. The opposite of synthetic or lab-created gemstones.
See also: Birthstone Lab created Synthetic diamond/ gemstone
Custom Jewelry ...
All natural gemstones tend to have characteristic inclusions that form along with the gem in the womb of the earth. These inclusions define the personality of the gem.
natural gemstone
Valuable stone that is formed by nature, without human influence.
nephrite ...
Natural Gemstones
These have been formed in natural environment with no interference by human. They form in a variety of ways in many different environments from many different chemical compounds.
A natural gemstone, which occurs in various colors; zircon is found in many Asian countries, notably Cambodia and Sri Lanka as well as in Brazil, Australia and East Africa.
Natural gemstones of high quality are rare, valuable and always in high demand. This creates a situation where prices tend to be very high for fine natural gemstones. For many centuries men have been producing what are essentially "fake" gemstones.
Natural gemstones are taken out directly from the marvelous treasures of the mother earth. Then they are only washed, polished and cut into proper shapes.
Natural gemstones are created by natural processes within the earth.
Man-made, lab-grown (or laboratory), or synthetic gems are those created by any non-natural process.
Natural gemstones: Rubies, emeralds, amethysts and others that occur naturally in the earth.
Omega chain: Flat chain with a solid surface formed by the links.
Natural gemstones and diamonds are material that has not been chemically or otherwise altered in anyway.
Natural Pearls
Natural pearls are made without any human intervention.
A natural gemstone is a mineral, stone, or organic matter that can be cut and polished or otherwise treated for use as jewelry or other ornament.
A natural gemstone which occurs in many colours. Synthetic white spinel was often used in the past as a diamond substitute.
Spotted ...
A natural gemstone formed when a oyster is irritated by a substance that gets into its shell. If the irritation is a naturally occurring grain of sand, it is an Oriental pearl.
All natural gemstones, except diamonds.
Crown
Portion of the diamond above the girdle to the table.
Other natural gemstones disperse white light to some degree, but none comes close to diamond's ability to reveal the rainbow.
Zircon: A natural gemstone (not to be confused with cubic zirconia, CZ), zircon is a brilliant, transparent stone occurring as colorless to brown, yellow, orange, red, green and the popular blue.
Spinel: a natural gemstone often mistaken for ruby in antique and period jewellery. Also occurs in blue.
Imitation Gemstone: A man-made stone designed to look like a natural gemstone, but having entirely different physical properties such as hardness and specific gravity.
When the economy merited it Miriam used more expensive natural gemstones alongside handmade beads from Czechoslovakia, France, Germany, Italy, and Russia, whilst incorporating unusual metal findings and stamps in the designs.
An artificial, man-made stone used in the same manner as a natural gemstone, having the same appearance, chemical composition, and physical characteristics, including crystalline ctructure, specific gravity, refractive index, colour dispersion, ...
As the third hardest frequently encountered natural gemstone, it is ideal for everyday wear. Chrysoberyl is found in transparent and translucent forms, although generally only the transparent pale green to yellow varieties are used for gemstones.
Previous Let's Talk Gemstones articles have focused upon properties and data pertaining to natural gemstones. Red beryl is the newest and, probably, the least known gem to be offered.
Although the Egyptians had access to many precious gemstones, they preferred to emulate their colors using polychrome glass, because natural gemstones were much harder to work with.
Gem Hut features a collection of natural gemstones from around the world. We will not display or sell any type of artificial, synthetic or simulated gemstone.
It is a natural gemstone, and we are told the color is natural as well. For a quartz, this stone is somewhat fragile, especially in larger sizes. When broken, the stone's surface is sugary, almost crumbly.
Beautiful Silver Jewelry presents sterling silver gemstone necklaces - gorgeous natural gemstones in uniquely designed 925 silver settings. They offer contemporary styles and classic necklace designs for you to wear from day into night.
Much of this growth is the direct result of the recognition of these gemstones for their own merits, not just as inexpensive substitutes for natural gemstones. In 1993, the reported value of production of U.S.
Also known as simulants, imitation gems don't have the same properties (i.e. optical, physical, and chemical etc.) as natural gemstones but resemble the natural gemstone they imitate.
Due to its transparent nature, a natural gemstone called Beryllium Aluminum Silicate (Beryl), was often used in the divination process. Scottish Highlanders termed these objects "stones of power.
Created in a lab, these stones have the same composition as natural gemstones as the base for their creation that make up the natural gemstone only in purer amounts.
Sapphire is one of the hardest natural gemstones and is from the class of minerals called Corundum. It is second only to diamond in its hardness. When it is red, it is called ruby, but sapphires are available in all the colors of the rainbow.
Garnet is one of the few natural gemstones not commonly enhanced to improve its color or clarity. However, garnet is often imitated.
Gem
A mineral crystal or natural gemstone that has been cut and polished. In general, any attractive and relatively flawless mineral crystal can be cut into a gem.
A type of rock, that when cracked open, reveals natural gemstone formations. Geodes can be found in all sizes and types all over the globe. The Crystal Cave in Put-in-Bay, Ohio, boasts the world�s largest at 30 feet deep.
Color -- Virtually any desired color, often imitating some natural gemstone.
Optics -- R.I varies widely from 1.44 to 1.70 or higher. Singly refractive, but usually showing anomalous double refraction.
Precious Stones: One of three categories of natural gemstones. The most valuable, as distinguished from semi-precious and decorative. These are: diamonds, rubies, emeralds, sapphires and pearls.
ZIRCON A genuine and natural gemstone not to be confused with Cubic Zirconia which is a synthetic. Zircon is common in colorless, blue ...
" Unlike diamonds, natural gemstones are commonly enhanced. Nearly all loose gemstones on the market as well as those already set in fine Gemstone Jewelry have been enhanced.
Description - Exquisite collection of Angarastones' natural gemstones includes ruby, sapphire, emerald, tanzanite, aquamarine
and citrine in varying shapes and sizes.
S - Synthetic - A man made gem with the same appearance
and physical characteristics as a natural gemstone. Examples
of synthetic gems are GilsonŽ opal, Moissanite, lab grown
emeralds, rubies and sapphires and virtually all hematite.
COLORED STONE - All natural gemstones except for diamonds or colored diamonds.
NOT to be confused with Cubic Zirconia (above). ZIRCON is a NATURAL gemstone. Formed in the Earth.
Possibly the best NATURAL diamond simulant there is!! ...
Upper and lower parts of natural gemstone have colored glue between them: or the upper part is gemstone and the lower part is colored glass.
Become a gemstone dealer with Gem'n I and get started in your own business today! We offer a variety of natural gemstones and settings. Owned and operated by an ISG Registered Gemologist Appraiser.
GEMNI-Gems ...
Synthetic (gemstone) A synthetic gemstone is man-made rather than mined from the earth. Natural gemstones which are treated by industry-accepted methods such as heat or irradiation are not classified as synthetic.
A synthetic has the same chemical and basic physical properties as the natural gem. A simulant gem looks like the natural gemstone. A lab grown diamond is crystalline carbon.
Synthetic
A man-made gemstone that has nearly the same physical, optical and chemical properties of a natural gemstone. Lab-grown gemstone.
Table
The horizontal flat surface on the crown of a facetted gemstone.
Zoning
Angular or straight color banding or "zoning" in natural gemstones and synthetics.
If this is your first time researching diamonds, you may be surprised to learn that these sought-after, natural gemstones come in many different colors and hues.
The Paraiba Tourmaline is the most prized variety of the stone. Its exquisite blue-green colour is not found in any other natural gemstone, and has made it highly sought-after amongst collectors and jewellers all over the world.
It should not be confused with the natural gemstone zircon, which is a zirconium silicate (ZrSiO4).
Synthetic gemstones are man made gems, produced in a laboratory, which imitate the characteristics of naturally occurring gems. Often difficult to distinguish from natural gemstones, ...
Some don't realize that there is a beautiful natural gemstone called zircon.
For example, a green glass bottom with a garnet top will give the appearance of a fine emerald because the top is a natural gemstone with a cut cut facets, and a few natural imperfections, ...
Gemwow - Thailand & Burma Gemstones
Rare & unusual gemstones & jewelry from SE Asia, especially Thailand & Burma (Myan Myar). Gemwow share the genuine & beautiful natural gemstones of this famous gemstone region
of the world.
Natural zircon today suffers on account of the similarity of its name to cubic zirconia, the laboratory-grown diamond imitation. Many people are unaware that there is a beautiful natural gemstone called zircon.
Most scholars agree that the stories and myths behind this form of jewelry can be traced to the story of the "Breastplate of Aaron," which was a ceremonial and spiritual garment that was inlaid with twelve natural gemstones.
Today, natural zircon is often overlooked because cubic zirconia, the laboratory-grown diamond imitation, is so much more common. Many people don't even realize that there is a beautiful natural gemstone called zircon.
Lab-Created
A color stone produced in a laboratory setting. Lab-created stones have the same chemical, physical and optical properties as natural gemstones.
You should also ask your jeweler, if the gemstone you are considering buying is treated to enhance color or cover flaws. A treated gemstone should cost less than a natural gemstone.
 See also: Natural, Gemstone, Gemstones, Stone, Jewel
  
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