eosc- quiz 1 (2)

eosc- quiz 1 (2) - Quiz#1 Person 1 1 Historically which...

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Quiz #1- Person 1 1. Historically, which country has produced the most gold annually? South Africa 2. What percent of mined diamonds is used as gemstones? 20% 3. Subduction zones are. .. Tectonic boundaries where one plate moves beneath another 4. What is true about chemical formulas for minerals? Use element abbreviations; contain abundant info; composed of only elements; systematically decoded 5. Luxury brand founded in New York 6. Recent consumer trends in jewellery industry include… Conflict-free jewellery 7. Which of the following describe a mineral by definition? Crystalline; naturally occurring; definite chemical composition; not lab grown 8. The GIA stands for… Gemological Institute of America 9. Trace elements are not more abundant than minor elements. 10. The Periodic Table… An organized collection of the known elements from which info can be extracted 11. Gold is not rarer than PGMs. 12. Which famous Colombian emerald was carved in India at the end of 17
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This note was uploaded on 09/17/2011 for the course EOSC 113 taught by Professor N/a during the Spring '11 term at UBC.

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eosc- quiz 1 (2) - Quiz#1 Person 1 1 Historically which...

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