5 EASY FACTS ABOUT CVD DIAMOND CRYSTAL DESCRIBED

5 Easy Facts About CVD Diamond Crystal Described

GIA has examined lab-developed or manmade diamonds thoroughly over the past 30 several years, and we know an awesome offer in regards to the methods employed to create them And exactly how they are often recognized.Some synthetic diamonds may glow for just a moment or maybe more once the ultraviolet lamp is turned off. This known as phosphorescence

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Not known Details About Crystal

其它描述:《庶物异名疏》中说: �?水精出大秦国,一名黎�?�?。结晶完整的水晶晶体,就如参差交错的马齿,所以人们又叫它马牙石。先民们最早用它研磨成眼镜片,因而送它一个眼镜石的绰号。水晶有通称,也有俗称。广州一带称水晶叫晶玉,又名鱼脑冻;�

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