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  2. Material properties of diamond - Wikipedia

    en.wikipedia.org/wiki/Material_properties_of_diamond

    Material properties of diamond. Burns above 700 °C in air. Diamond is the allotrope of carbon in which the carbon atoms are arranged in the specific type of cubic lattice called diamond cubic. It is a crystal that is transparent to opaque and which is generally isotropic (no or very weak birefringence ).

  3. Diamond simulant - Wikipedia

    en.wikipedia.org/wiki/Diamond_simulant

    The most common diamond simulants are high- leaded glass (i.e., rhinestones) and cubic zirconia (CZ), both artificial materials. A number of other artificial materials, such as strontium titanate and synthetic rutile have been developed since the mid-1950s, but these are no longer in common use.

  4. Are lab-grown diamonds 'worthless'? Experts weigh in as ... - AOL

    www.aol.com/news/lab-grown-diamonds-worthless...

    Alexander Weindling, a third-generation diamond jeweler and the CEO of lab-grown diamond company Clean Origin, told The Guardian there’s a generational divide over accepting lab-grown diamonds ...

  5. Superhard material - Wikipedia

    en.wikipedia.org/wiki/Superhard_material

    Diamond is the hardest known material to date, with a Vickers hardness in the range of 70–150 GPa. Diamond demonstrates both high thermal conductivity and electrically insulating properties, and much attention has been put into finding practical applications of this material. However, diamond has several limitations for mass industrial ...

  6. Cancer rates in millennials, Gen X-ers have risen starkly in ...

    www.aol.com/lifestyle/cancer-rates-millennials...

    Younger generations are being diagnosed with breast, pancreatic, liver and other cancers earlier at higher rates than previous generations — and are dying more often, new research warns.

  7. Diverging diamond interchange - Wikipedia

    en.wikipedia.org/wiki/Diverging_diamond_interchange

    A diverging diamond interchange ( DDI ), also called a double crossover diamond interchange ( DCD ), [ 1][ 2] is a subset of diamond interchange in which the opposing directions of travel on the non- freeway road cross each other on either side of the interchange so that traffic crossing the freeway on the overpass or underpass is operating on ...

  8. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  9. 7-year-old’s ‘funny little misspellings’ are the best thing ...

    www.aol.com/news/7-old-funny-little-misspellings...

    Some of the creative spellings, like “pensol” for “pencil” may be due to the fact that the Murrays moved from the U.S. to the U.K. in 2019 and Lily now sounds a bit more British than American.