அதிசயத்தின் உச்சம் மரகதக் கல் || Emerald Gemstone Documentary.

#Tamilgemdiscovery #emerald #gemstone
this video all about emerald gemstone.it's Uniqueness,color,benefits,cutting,mines,price,jewelry and treatment..
Treatment:- The traditional treatment emerald isfracture-filling with natural oils. Cedarwood oil is most commonly used, because it is colorless and has a refractive index close to emerald. But the oil can dry out and emeralds have to be re-oiled from time to time to keep them looking their best.
color:- The most desirable emerald colors are bluish green to pure green, with vivid color saturation and tone that's not too dark. The most-prized emeralds are highly transparent. Their color is evenly distributed, with no eye-visible color zoning.
Origin:- Where are emeralds found? The principal Emerald deposits are currently mined in Colombia, Brazil, and Zambia. Emeralds are mined throughout the world (Pakistan, Afghanistan, Russia, Australia, United States) but these are the three major sources. Colombia arguably produces the finest Emeralds.
please video the full video to know about everything about emerald...
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