Diamonds
DiamondsFor other uses, including the shape ◊, see Diamond (disambiguation). A scattering of round-brilliant cut diamonds shows off the many reflecting facets.Diamond is the hardest material known to man and one of the two best known forms (or allotropes) of carbon, whose hardness and high dispersion of light make it useful for industrial applications and jewelry. (The other equally well known allotrope is graphite. ) Diamonds are specifically renowned as a mineral with superlative physical qualities — they make excellent abrasives because they can be scratched only by other diamonds, Borazon, ultrahard fullerite, or aggregated diamond nanorods, which also means they hold a polish extremely well and retain luster. Diamonds and diamond rings. About 130 million carats (26,000 kg) are mined annually, with a total value of nearly USD $9 billion. About 100,000 kg are synthesized annually. The name "diamond” derives from the ancient Greek adamas (αδάμας; "invincible”). They have been treasured as gemstones since their use as religious icons in India at least 2,500 years ago—and usage in drill bits and engraving tools also dates to early human history. Popularity of diamonds has risen since the 19th century because of increased supply, improved cutting and polishing techniques, growth in the world economy, and innovative and successful advertising campaigns. My wife LOVES ring so carefully helped me free insured her beautiful diamond to create if your purchase Return policy loose diamonds isn't you hoped forIn-House. Home Software German-English-German dictionary extended Mobile Translator SP2003 Edition ATLANTIS Ep 4 last epsiode 4 Software Meteor Smartphone Applicazione Java Giochi SlotCar Racer Teker Software Lights Applicazione Java Produttivit Personale Task Manager for SmartPhone World Facts software java Qtek Produttivit Personale Applicazioni Java Qtek Viaggi software java Qtek Software Suite applicazioni Qtek Software Suite Cash Flows for PPC TrueTermWinCE HPC-PPC2002 Gold Edition Italian Applicazione Java Business TrueTerm Italian English WinCE Applicazione Java Business TrueTerm Italian Portuguese WinCE Software TrueTerm Italian Portuguese HPC-PPC2002 Applicazione Java Business TrueTerm Italian Spanish HPC-PPC2002 Codici Software Codici abcDB Professional Database Pocket PC Software Proximitymail Pocket SafeHold Software BeetzStream SmartRss for Pocket PC Software Avatars Personalize Your Contacts! - PocketPC VITO Remote Pocket PC SPECIAL PRICE Applicazione Java Intrattenimento Soccer WC 2006 AllMyShortcuts MetriX. Free Edition RingTone SGX Creatures Software La Femme 9.95 PASSWORD MANAGER for Pocket PC Baby Follow Up for PPC 2003 VITO TaskSwitcher Pocket PC VITO SoundExplorer 2005 SPECIAL PRICE Software VITO Launcher Pocket PC Mobipassword 2.0 Christmas Price Software ScreenShotCE Applicazione Java Business Cash Flows Bonds and Stocks Software Budget Manager Software TrueTerm Italian French PalmOS |