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Q.

What is the difference between "Ruby & Diamond" ?

Asked by RAJESH ALHAT, 04 Dec '08 05:33 pm
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Answers (4)

 
1.

DIAMONDS
Most diamonds consist of primeval carbon from Earth's mantle, but those from eclogites probably contain carbon recycled from the ocean crust by plate tectonics -- the carbon of microorganisms. How do we know? Carbon atoms occur in three different masses, or isotopes. Unlike high-temperature processes in deep Earth, low- temperature, biological processes, such as photosynthesis, are sensitive to the differences in mass, and actively sort different carbon isotopes. Thus, the ratios of carbon isotopes in organic materials -- plants, animals, and shells -- vary, and also differ from those in the carbon dioxide of the atmosphere and the oceans. Geochemists "read" the carbon isotopes in samples to interpret nature's record.

Virtually all carbon atoms, the ones in a diamond or a tree or you, came from the stars. Particularly at Earth's surface the proportions of 12C and 13C (the carbon isotopes of mass 12 and 13) get redistributed. Expressed as simple numbers in 13C notation -- ...more
Answered by Sounak Choudhury, 11 Aug '09 12:58 am

 
  
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2.

Ruby is female
while diamond is male
Answered by shankar namta, 04 Dec '08 05:36 pm

 
  
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3.

Ruby is a GEM and Diamond is make of Carbon.
Answered by KARAN RAO, 04 Dec '08 05:35 pm

 
  
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4.

Ruby matalab manik .diamond means heera ....jisaki apani chamak hoti hai ....while ruby mangalkari mana jata hai
Answered by pagalpunawala, 04 Dec '08 05:35 pm

 
  
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