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GIA ALL QUESTIONNAIRS study guide verified package deal CORRECT!!!
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GIA ALL QUESTIONNAIRS study guide verified 100%
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GIA ALL QUESTIONNAIRS study guide verified 100%GIA ALL QUESTIONNAIRS study guide verified 100% 
 
 
Precious metals - Metals valued in jewelry, specifically gold, platinum, and silver, are known as 
Heft - The heaviness of an object compared to what size is known as its 
18 karat - A gold alloy that contains 75% pure gold is 
Copper - What metal does a goldsmith add to gold to get an alloy with a reddish color 
Copper - Sterling silver is an alloy of Finesilver and 
The earrings a...