This class was created by Brainscape user Mariana Cruz. Visit their profile to learn more about the creator.
By:
Mariana Cruz
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Decks in this class (27)
CS 1
1 most gems are a rocks b organic...,
1 synthetic gem materials a are o...,
1 media attention in the 1990s re...
15
cards
CS 2
1 most gemstones form in the a co...,
1 most of the gems in tanzania s ...,
1 myanmar s famous mogok ruby dep...
15
cards
CS 3
1 which is classified in the orth...,
1 rough spinel often occurs as a ...,
1 needles of actinolite found in ...
15
cards
CS 4
Which phenomenon is a broad color...,
Which transition element causes a...,
Which element does chromium subst...
15
cards
CS 5
The flux used in the flux process...,
The crucibles that work best for ...,
A laboratory created gem with ess...
15
cards
CS 6
1 written information on dyeing g...,
1 quartz or topaz with a thin lay...,
Treaters use sugar treatment to e...
15
cards
CS 7
Which continent is seen as the ma...,
A premium price for selecting sto...,
Materials cut free size are usually
15
cards
CS 8
What two coloring agents are usua...,
In practice what gia colored ston...,
Most defects in colored stone pro...
15
cards
CS 9
Rough that s ground to the approx...,
Which type of rough is usually fa...,
To judge brilliance view the stone
15
cards
CS 10
1 in which of the following color...,
1 the highest clarity grade for c...,
1 which of these gems is classifi...
15
cards
CS 11
A gem s price divided by its cara...,
The international unit of measure...,
Sieves are most useful for sortin...
15
cards
CS 12
1 heat treating mong hsu rubies a...,
1 corundum can only form in an en...,
1 the flame fusion method for cre...
15
cards
CS 13
1 milky grayish or brownish corun...,
1 which of the following countrie...,
1 blue sapphire s pleochroic colo...
15
cards
CS 14
Asterism in black star sapphire i...,
The most common number of rays in...,
The name padparadscha means
15
cards
CS 15
1 what percentage of the world s ...,
1 to emphasize the bluish green c...,
1 the safest way to clean emerald...
15
cards
CS 16
1 which industry directly contrib...,
1 a number of similar cultured pe...,
1 by what date had kokichi mikimo...
15
cards
CS 17
To bleach akoya pearls processors...,
When mollusks live in cooler wate...,
In pearl culturing the most diffi...
15
cards
CS 18
Heat treatment of jadeite might p...,
Where was jadeite first fashioned...,
The toughness of jadeite is
16
cards
CS 19
Who created the first marketable ...,
Play of color that s seen only wh...,
Plastic imitation opal was first ...
15
cards
CS 20
He trade term black onyx is used for,
Cryptocrystalline quartz aggregat...,
Most of the citrine in the market is
15
cards
CS 21
1 almost all tanzanite is a untre...,
1 which of the following gems is ...,
1 where was tanzanite discovered ...
15
cards
CS 22
In order to attain a treated pink...,
The term precious topaz is used f...,
What color is morganite beryl a p...
15
cards
CS 23
1 the color of blue zircon is usu...,
1 the cause of color in peridot i...,
1 which characteristic easily dis...
15
cards
CS 24
1 the most common crystal habit o...,
1 the most important source of rh...,
1 the substitution of one chemica...
15
cards
CS 25
1 what is the color of the markin...,
1 the trade term for top color tu...,
1 the purest blue colors of turqu...
15
cards
CS 26
Spectrolite is a variety of,
Kunzite s most common color is,
Which of the following is the onl...
15
cards
CS 27
Immature amber is known as,
The major source of jet is,
Jet is an ornamental form of
15
cards
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GIA CS
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