Google+ G U J A R A T I K A N U D O's World: April 2009
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Wednesday, April 15, 2009

Precious stone >> Diamond

Precious stone

Diamond

Description :
Diamond, self-possessed of carbon, is the hardest natural substance in the world. Each carbon atom is enclosed by four adjacent carbon atoms in a tetrahedral coordination that is the outcome of a covalent bond and a face-centered display in the cubic unit cell. Diamond is in the isometric precious stone system, which is being a sign of in the universally established as an octahedral or cubic crystal form

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