Diamond simulants - Study guides, Class notes & Summaries

Module B Learning Outcomes summary study guide complete and verified 100% Summarize the historical sources of diamond prior to 1867 - -Historically, diamonds were extremely rare and sourced from only a few scattered alluvial (i.e., within river gravels) localities. They were *first discovered in the Golconda Region of India* and then *subsequently in Brazil* by the 18th century. It has been supposed that a maximum 50,000 carats could have been produced annually from India before the 18th...

GIA Diamonds and Diamond Grading 18,19 & 20 Exam Questions & Answers 2023/2024 Some diamond simulants display "see-through" because, compared to diamond, they A. display less fire. B. have lower hardness. C. can't be polished as well. D. have much larger critical angles. - ANSWER-have much larger critical angles. Which of the following is a natural gem? A. YAG B. GGG C. Zircon D. Strontium titanate - ANSWER-Zircon Diamond imitations called "paste" are actually A....

GIA Diamond Essentials Actual Exam Questions 100% Correct Answers chemical element - Answer - consists of only one kind of atom mineral - Answer - inorganic. most minerals are a combo of 2 or more elements diamonds form - Answer - within 90-120 miles below earth's surface value factos - Answer - features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions - Answer - clarity characteristic totally enclosed in a pol...

GIA Diamond Essentials Questions and Correct Answers, Exam Prep 2024. chemical element consists of only one kind of atom mineral inorganic. most minerals are a combo of 2 or more elements diamonds form within 90-120 miles below earth's surface value factos features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions clarity characteristic totally enclosed in a polished gemstone or extending into it from the surface. affe...

GIA Diamond Essentials Questions and Correct Answers, Exam Prep 2024. chemical element consists of only one kind of atom mineral inorganic. most minerals are a combo of 2 or more elements diamonds form within 90-120 miles below earth's surface value factos features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions clarity characteristic totally enclosed in a polished gemstone or extending into it from the surface. affe...

chemical element - consists of only one kind of atom mineral - inorganic. most minerals are a combo of 2 or more elements diamonds form - within 90-120 miles below earth's surface value factos - features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions - clarity characteristic totally enclosed in a polished gemstone or extending into it from the surface. affect value most blemishes - clarity characteristic on the s...

Some diamond simulants display "see-through" because, compared to diamond, they A. display less fire. B. have lower hardness. C. can't be polished as well. D. have much larger critical angles. - have much larger critical angles. Which of the following is a natural gem? A. YAG B. GGG C. Zircon D. Strontium titanate - Zircon

GIA Diamond Essentials Exam Questions and Answers chemical element - ️️ consists of only one kind of atom mineral - ️️ inorganic. most minerals are a combo of 2 or more elements diamonds form - ️️ within 90-120 miles below earth's surface value factos - ️️ features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions - ️️ clarity characteristic totally enclosed in a polished gemstone or extending into it fr...

GIA Diamond Essentials Exam Questions with Correct Answers chemical element - Answer-consists of only one kind of atom mineral - Answer-inorganic. most minerals are a combo of 2 or more elements diamonds form - Answer-within 90-120 miles below earth's surface value factos - Answer-features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions - Answer-clarity characteristic totally enclosed in a polished gemstone or ex...

GIA Diamond Essentials Questions and Correct Answers, Exam Prep 2024. chemical element consists of only one kind of atom mineral inorganic. most minerals are a combo of 2 or more elements diamonds form within 90-120 miles below earth's surface value factos features used to judge the quality and value of stones - a diamonds value is based on its combo of the Four C's inclusions clarity characteristic totally enclosed in a polished gemstone or extending into it from the surface. affe...