钻石是迄今为止人类发现自然界最坚硬的物质,一枚护理良好的钻石会永远夺目。但硬的东西脆性也大,因此在做体力劳动或剧烈运动时应避免佩戴钻石首饰。钻石具有亲油疏水性,沾染到油污会影响光彩,因此在做家务和涂抹化妆品时应将钻饰摘下。存放时不要与其它珠宝混放,一面抹擦受损,影响佩戴效果。我爱钻石网的小编为大家介绍下钻石质量的鉴别。
要鉴别一颗钻石的质量,通常是看它的颜色、重量、洁净程度及割面能否表达光亮的特性。 考虑一颗钻石是否值得购买。首要条件是这颗钻石没有被镶嵌过。因为经过镶嵌的宝石jiubunengjingquejiandingtadepinji。butongxingshidexiangqian,keyilingzuanshikanqilaibitabenshengengbailiangxiehuohuanganxie;erqiexiangtuoshangdezhuahen,gengnengyinzangzuanshishangdexiaci。zuanshibenlaishitianranzuiyingdebaoshi,danshizaixiangqianhuochaixieshi,ruguosuoyongdeliliangbuzhunque,yezuyishizuanshibianyuanshousun,yingxiangjiazhi。
如果购买时钻石已被镶嵌,鉴定时要记着把钻石拆卸下来,以利更准确鉴定它的完好程度、质地和价值。 弄脏了的钻石会发黄无光。一般情况,半年一次将钻饰放在特别清洁液中,在超音速洗涤机上清洗,使它保持光泽。鉴定的钻石起码要是清洁的。
拆卸和清洁后,便要鉴别钻石depinjiheyanse。ruguobazuanshifangzaiyangguanghuofahuangdedengguangxiaguankan,zuanshihuishanshanshenghui,cuicanduomu;erzhengquedefangfaqueshibazuanshifangzaiwuziwaixiandechunbaiseguangyuanxia,yong10beifangdajingzixiguancha。 dangxuangouyikezuanshishi,danpingrouyanqushibie,panduanshiburongyide。yikeyuanzuanshiqiemozuanshikejiangcongtaimianjinrudeguangxiandaliangfanshehuilai。yinci,bukenengcongdingbukanchuxiamianshifouyouxiaci,zhiyoujingyoujiandiguankancaixing。zheiyidianwaixingrenyaozhuyide。
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