rocks ️️the raw materials of gemstone formation the continental crust ️️most colored stones form in... gem formation ️️geological conditions during mountain building are favorable for... slow cooling ️️In igneous rocks, large crystals indicate quick cooling ️️In igneous rock...
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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 fines...
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Add to cartGIA 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 fines...
GIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS 100% commercially important gems Treatments that improve gem appearance and quality increase the supply of... available, affordable Treatments that make gems more _____________ and ____________ are an important part of today's gem...
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Add to cartGIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS 100% commercially important gems Treatments that improve gem appearance and quality increase the supply of... available, affordable Treatments that make gems more _____________ and ____________ are an important part of today's gem...
GIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS 100% commercially important gems Treatments that improve gem appearance and quality increase the supply of... available, affordable Treatments that make gems more _____________ and ____________ are an important part of today's gem...
Preview 1 out of 4 pages
Add to cartGIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS 100% commercially important gems Treatments that improve gem appearance and quality increase the supply of... available, affordable Treatments that make gems more _____________ and ____________ are an important part of today's gem...
GIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS transparency, brilliance, durability Clarity characteristics that affect these three things have the most influence on value. less noticeable Cutters often leave cavities in _______ __________ areas to avoid weight loss from expens...
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Add to cartGIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS transparency, brilliance, durability Clarity characteristics that affect these three things have the most influence on value. less noticeable Cutters often leave cavities in _______ __________ areas to avoid weight loss from expens...
GIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS COLORED STONE Any gem material other than diamond. GEMOLOGY The study of gems. ORGANIC Once living, or produced by a living organism (plant or animal). MINERALS A natural, inorganic substance with a characteristic chemical composition ...
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Add to cartGIA COLORED STONE ESSENTIALS QUESTIONS AND CORRECT SOLUTIONS COLORED STONE Any gem material other than diamond. GEMOLOGY The study of gems. ORGANIC Once living, or produced by a living organism (plant or animal). MINERALS A natural, inorganic substance with a characteristic chemical composition ...
GIA COLORED STONES ASSIGNMENT 2 QUESTIONS AND CORRECT SOLUTIONS 100% rocks the raw materials of gemstone formation the continental crust most colored stones form in... gem formation geological conditions during mountain building are favorable for... slow cooling In igneous rocks, large crystal...
Preview 2 out of 5 pages
Add to cartGIA COLORED STONES ASSIGNMENT 2 QUESTIONS AND CORRECT SOLUTIONS 100% rocks the raw materials of gemstone formation the continental crust most colored stones form in... gem formation geological conditions during mountain building are favorable for... slow cooling In igneous rocks, large crystal...
GIA COLORED STONES ASSIGNMENT 19 QUESTIONS AND CORRECT SOLUTIONS 100% silica spheres Precious opal is made of billions of uniform submicroscopic _________ ___________, stacked in an orderly pattern. light Play-of-color is produced by the interaction of _________ with opals internal structure o...
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Add to cartGIA COLORED STONES ASSIGNMENT 19 QUESTIONS AND CORRECT SOLUTIONS 100% silica spheres Precious opal is made of billions of uniform submicroscopic _________ ___________, stacked in an orderly pattern. light Play-of-color is produced by the interaction of _________ with opals internal structure o...
GIA COLORED STONES ASSIGNMENT 3 QUESTIONS AND CORRECT SOLUTIONS 100% crystalline minerals what are classified into seven crystal systems, depending on the symmetry of their unit cells? exterior shape what part of a crystal often indicates its symmetry at an atomic level? rare What do you call...
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Add to cartGIA COLORED STONES ASSIGNMENT 3 QUESTIONS AND CORRECT SOLUTIONS 100% crystalline minerals what are classified into seven crystal systems, depending on the symmetry of their unit cells? exterior shape what part of a crystal often indicates its symmetry at an atomic level? rare What do you call...
GIA COLORED STONES ASSIGNMENT 5 QUESTIONS AND CORRECT SOLUTIONS 100% natural, synthetic Knowing whether a gem is ____________ or _____________ is crucial when buying or selling colored stones. imitations What can be made of a variety of materials, including natural or synthetic versions of o...
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Add to cartGIA COLORED STONES ASSIGNMENT 5 QUESTIONS AND CORRECT SOLUTIONS 100% natural, synthetic Knowing whether a gem is ____________ or _____________ is crucial when buying or selling colored stones. imitations What can be made of a variety of materials, including natural or synthetic versions of o...
GIA COLORED STONES ASSIGNMENT 11 QUESTIONS AND CORRECT SOLUTIONS 100% large gems ___________ ________ are ore rare than small ones, so they often cost much more per carat, even if they're of equivalent quality. weight Most colored stones are sold by _____________. carat weight, dimensions A ...
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Add to cartGIA COLORED STONES ASSIGNMENT 11 QUESTIONS AND CORRECT SOLUTIONS 100% large gems ___________ ________ are ore rare than small ones, so they often cost much more per carat, even if they're of equivalent quality. weight Most colored stones are sold by _____________. carat weight, dimensions A ...
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