"දියමන්ති" හි සංශෝධන අතර වෙනස්කම්

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116 පේළිය:
|issue=24
|pages=3764–3767
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}}</ref> Above {{val|1700|ul=degC}} ({{val|1973|ul=K}} / {{val|3583|ul=degF}}) ට වඩා ඉහළ [[රික්තයේ]]දී හෝ ඔක්සිජන් රහිත වායුගෝලයේදී, දියමන්ති ග්‍රැෆයිට් (graphite) බවට පරිවර්තනය වේ; සාමාන්‍ය වාතයේදී මෙම පරිවර්තනය {{val|700|u=degC}} දී පමණ ආරම්භ වේ.in [[vacuum]] or oxygen-free atmosphere, diamond converts to graphite; in air, transformation starts at ~{{val|700|u=degC}}.<ref>{{cite journal| doi =10.1016/S0925-9635(01)00673-2| title =The oxidation of (100) textured diamond| year =2002| author =John, P| journal =Diamond and Related Materials| volume =11| page=861| issue =3–6}}</ref> Diamond's ignition point is 720 - {{val|800|u=degC}} in oxygen and 850 - {{val|1000|u=degC}} in air.<ref name=DBS>{{cite web|publisher=DiamondBladeSelect.com|title=Basic Properties of Diamond|url=http://www.diamondbladeselect.com/knowledge/basic-properties-of-diamond/}}</ref> Naturally occurring diamonds have a density ranging from 3.15–{{val|3.53|u=g/cm3}}, with pure diamond close to {{val|3.52|u=g/cm3}}.<ref name=mindat>{{cite web|publisher=Mindat|title=Diamond|url=http://www.mindat.org/min-1282.html|accessdate=2009-07-07}}</ref> The chemical bonds that hold the carbon atoms in diamonds together are weaker than those in graphite. In diamonds, the bonds form an inflexible three-dimensional lattice, whereas in graphite, the atoms are tightly bonded into sheets, which can slide easily over one another, making the overall structure weaker.<ref name=Pop>{{cite journal
|last=Gray |first=Theodore
|title=Gone in a Flash
"https://si.wikipedia.org/wiki/දියමන්ති" වෙතින් සම්ප්‍රවේශනය කෙරිණි