Description


NUMBER OF EMERALDS

 1

 

 

WEIGHT

108.5 Cts. Aprox

 

 

SIZE

44x28x19mm

 Aprox

 

COLOR

Intense Green

 

 

QUALITY

Nice Quality

 

 

SHAPE

Rough

 

 

TREATMENT

Not Enhanced Color

 

 

ORIGIN

Colombia

 

 

The article pictured are the exact ones you receive

 Genuine Rough Emerald Beryl

100% NATURAl


Unique & Rare emerald, ideal for collectors or use in rough jewelry

COMBINED SHIPPING

IN EMERALDS, FREE SHIPPING ON EACH ADDITIONAL ELEGIBLE ITEM



All Gemstones photos are taken by professional photographers.
They use many photo equipments, like Flash, Day Light and etc.
Some of the stone color might have effected a little.
 If you bring the Gemstones outside under the sunshine you will see the same piece showing under the day light.


Emerald is a gemstone and a variety of the mineral beryl (Be3Al2(SiO3)6) colored by green by trace amounts of chromium and sometimes vanadium . Beryl has a hardness of 7.5–8 on the Mohs scale. Most emeralds are highly included, so their toughness (resistance to breakage) is classified as generally poor. It is a cyclosilicate.
The color is divided into three components: hue, saturation and tone. Emeralds occur in hues ranging from yellow-green to blue-green, with the primary hue necessarily being green. Yellow and blue are the normal secondary hues found in emeralds.
Geologically speaking, Colombian emeralds are said to be the purest emeralds in the world because Colombian emerald deposits are the only ones on earth found in sedimentary host rock rather than in Igneous rock. The tectonic movements that created the Andes Mountains force the raw materials of emeralds—beryllium, chromium, and vanadium—found in the ground into liquid and gaseous states. These materials, in such states, find their way into cracks in the already sedimentary medium surrounding them and then eventually cool and crystallize. A saline solution found in the sedimentary rock eventually washes out impurities such as iron that cloud other beryls from forming onto the crystallizing stone. This intricate process produces the emeralds found in the mines of Colombia.

An emerald is actually a beryllium stone that owes its special color to beryllium, chromium, and vanadium, all of which are chemical elements that are very scarce, and the reason for the color of an emerald. Colombian emeralds are much sought after, and not just because of their superb quality and color. A gem's value depends upon its size, purity, color and brilliance. Even when they are mined in the same area, each individual emerald has its own unique look that sets it apart from the rest. Dark green is considered to be the most beautiful, scarce, and valuable color for emeralds. An emerald of this color is considered rare and is only found in the deepest mines of Colombia,between the Boyacá and Cundinamarca departments, is where most Colombian emeralds are mined.



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