Synthetic Diamond - Wikipedia, The Free Encyclopedia
As opposed to natural diamonds, Those synthetic diamond windows are shaped as disks of large diameters (about 10 cm for gyrotrons) and small thicknesses (to reduce absorption) and can only be produced with the CVD technique. ... Read Article
Holiday Wish Book 2013
The unicorn-seahorse features a pear shaped alexandrite which changes like magic from purple to green. DIAMOND RINGS DIAMOND RINGS. 20 DIAMONDS A. A. C. We are more than happy to sell or place pieces on layaway over the phone. ... Access Full Source
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