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Rocks and minerals, Please help!?

1. Any hard colorful mineral that has a brilliant or glassy luster is called a(n)2. A gemstone that has been cut and polished is called a(n)4. List 4 examples of metals.5. Why are metals useful?6. What are some uses of metals?7. Which mineral goes to which object?Minerals ObjectsTalc CementCalcite MicroscopesQuartz WatchesGypsum Powder 11. A rock contains a metal or economically useful mineral is called a(n)12. True or False- Most metals occur in a pure form13. Much of the world‘s copper is comtained in the mineral ore14. Any onewho searches for an ore deposit is called a(n)15. What features do geologist look for when they prospect for ones?21. The process in which an ore is melted to seperate the useful metal from other elements is23. A solid mixture of two or more matals is called a(n)

Answer:

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does a rock have luster
Did you find out what it was I have the same problem 2008 Saturn vue front drivers side thumps when I start accelerating and stops when I take my foot off the gas. a mechanic checked my suspension says everything looks good and is saying it might be the turbine in the transmission? I don t want to have him pull it apart and replace it if that not the problem.
CV- joint. yet, if it 'thuds' slightly as you turn the two left or remarkable its the wheel bearing. Or, a slipped brake pad interior the brake caliper. attempt those, Park with wheels directly. carry offending wheel at 10 to 2 place, which would be with the hands of your palms overlaying the tread. Then push and pull on the wheel. If there is noticable circulation, its the bearing. Or, at 40mph utilising directly. Take your palms off the wheel and brake sharply. If the vehicle veers, its the CV-joint. And the monitoring is shagged. Take the vehicle onto an commercial assets interior the nighttime to do this attempt. much less site visitors and safer.

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