GIA Colored Stones Assignment 8 with Complete Questions and Answers
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GIA Colored Stoness
Institution
GIA Colored Stoness
GIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8...
GIA Colored Stones Assignment
8 with Complete Questions and
Answers
species or variety - ANSWER - You should judge a gemstone's beauty and value only
by comparing it with others of its own ___________ or ___________.
large stones - ANSWER - _____________ ____________with fine color are more common
in some colored stone species than in others.
pure hues - ANSWER - In many gemstone varieties, _________ _____ are more valued
than mixed hues.
shouldn't - ANSWER - You __________________ use trade terms that imply a gem's
geographic origin if you can't be sure of its actual source.
face-up color - ANSWER - The way a gem is cut can have a dramatic effect on its
___________-___ _________.
value - ANSWER - The cutter's main goal is to produce a stone with the highest
possible __________.
proportions - ANSWER - If rough is very valuable, cutters often compromise on
______________ to save weight and avoid loss of money.
unplanned light leakage - ANSWER - Light that exits through the pavilion in an
uncontrolled way due to compromises in a gem's proportions.
window - ANSWER - An area of weak saturation in a transparent gemstone's
bodycolor that usually results from the way the gem was cut.
, hue - ANSWER - The first impression of an object's basic color is its _______.
a window - ANSWER - A see-through area in a transparent gemstone's bodycolor
that usually results from the way the gem was cut is called _________________.
chromium and vanadium - ANSWER - What two coloring agents are usually
responsible for color change in gemstones?
extinction windowing - ANSWER - Cutting compromises that save weight can also
cause _____________ and/or _____________.
comparison stones color samples - ANSWER - When you can't control the lighting
conditions in a buying situation, use your own _____________ ___________ or
___________ _____________.
consistent procedures - ANSWER - ______________ _____________ are very important
when grading colored stones.
identity - ANSWER - Know a gem's _____________ before you grade it.
hues tone - ANSWER - In general, attractive colored stones tend to have highly
saturated _______ and medium to medium-dark _______.
medium - ANSWER - Hues with very light or very dark tone usually don't reach the
same high levels of saturation as those with _____________ tone.
rough - ANSWER - Larger stones can appear more saturated than smaller stones cut
from the same ____________.
fine - ANSWER - Some stones reach _________ color only in larger sizes, others only
in small sizes.
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