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Assignment 5-GIA Colored Stones; Questions and Answers
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Assignment 5-GIA Colored Stones; Questions and Answers
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Assignment 5-GIA Colored Stones; Questions andAnswers
natural, synthetic Correct-Knowing whether a gem is ____________ or _____________ is
crucial when buying or selling colored stones.
imitations Correct-What can be made of a variety of materials, including natural or
synthetic versions of other gems?
process Correct-The __________ used to produce a synthetic gem can determine its value.
melt, solution Correct-Most synthetic gem crystals are produced by these two processes...
solution process Correct-Are melt or solution processes generally slower and more
expensive?
solution process Correct-What process can synthesize gems that closely resemble natural
gems?
, Assignment 5-GIA Colored Stones; Questions and
Answers
internal and external characteristics Correct-What two things can help trained observers
separate natural from synthetic gems?
gemologists Correct-Who plays an important role in ensuring that disclosure become the
industry standard?
assembled stone Correct-Two or more separate pieces of material joined to form a unit.
boule Correct-A cylindrical synthetic crystal produced by the flame-fusion process.
ceramic process Correct-A process in which finely ground powder is heated, sometimes
under pressure to produce a fine-grained solid material.
disclosure Correct-Clearly and accurately informing customers about the nature of the
goods they buy.
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