GIA COLORED STONES ASSIGNMENT 15: EMERALDS QUESTIONS AND CORRECT SOLUTIONS 100%
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Course
GIA Colored Stones
Institution
GIA Colored Stones
GIA COLORED STONES ASSIGNMENT 15: EMERALDS QUESTIONS
AND CORRECT SOLUTIONS 100%
The most desirable emerald colors are _________ green to green, with strong to _________ saturation
and __________ to medium-dark h, vivid, medium bluish, vivid, medium
The trade considers emerald to have the fine...
GIA COLORED STONES ASSIGNMENT 15: EMERALDS QUESTIONS
AND CORRECT SOLUTIONS 100%
The most desirable emerald colors are _________ green to green, with strong to _________ saturation
and __________ to medium-dark tone.bluish, vivid, medium bluish, vivid, medium
The trade considers emerald to have the finest _________ among colored stones. green
Slight differences in hue, tone, and saturation can make a great difference in emerald __________ when
other factors are equal. value
emerald's color-causing trace elements are Chromium, vanadium, and iron
Poor ____________ can greatly reduce a finished emerald's value. cutting
transparent Inclusions that make an emerald less ___________ also make it less valuable.
The trade accepts the fact that most emeralds contain eye-visible ____________. inclusions
premium The great majority of emeralds contain filled fractures, so untreated stones command
____________ prices.
Emerald's fractures are often filled with _____ or ________ or a mixture of both. oil, resin
Gentle scrubbing with warm, ________ ________ is the safest way to clean emeralds. soapy
water
The US and Japan account for about _____ percent of emerald purchases worldwide. 75
The world's emeralds are judged against _______________ finest. Colombia's
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