Allotropes of carbon dispersion of light of diamond make it useful for both industrial applications and jewelry. Diamond is the hardest known natural mineral. This makes it an excellent abrasive and makes it hold polish and luster extremely well. No known naturally occurring substance can cut (or even scratch) a diamond, except another diamond. The market for industrial-grade diamonds operates much differently from its gem-grade counterpart. Industrial diamonds are valued mostly for their hardness and heat conductivity, making many of the gemological characteristics of diamond, including clarity and color, mostly irrelevant. This helps explain why 80% of mined diamonds (equal to about 100
The Hardest Thing (98 Degrees song) he has to hide his true feelings (love) from her; hence, the title of the song: "The Hardest Thing". As he says goodbye to his mistress, he thinks, ""It's the hardest thing I'll ever have to do to look you in the eye and tell you I don't love you."" However, he knows that their love is real and that they will (hopefully) meet again when the time is right: ""I know that we'll meet again/Fate has a place and time/So you can get on with your life."" The music video takes place inside a boxing arena. Nick Lachey, the