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Elvis Leungwrote:
一位讀者問,聽說“古玉須貼身佩戴才會亮麗有光澤”,於是便買了塊玉用繩子串起挂在胸前。豈料戴了它沒幾天,皮膚就紅腫脫皮,又痛又癢,而那塊古玉不但沒有變得亮麗有光澤,反而暗淡無光。為什麼會這樣?

    專家解釋,這位讀者購買的玉佩極有可能是經化學處理的假古玉。購買這樣的贗品,不僅會造成經濟上的損失,而且經常佩戴會損害健康。

    目前,偽古玉器在古玩市場上極為氾濫。利欲熏心的贗品製造者往往會用氫氟酸、硝酸、硫酸、鹽酸等強酸來倣冒玉的古舊沁色,然後在假古玉的表面涂上一層地板漆、水晶漆或環氧樹脂等,形成光亮潤澤和灰皮滲入玉裏的假像。人體皮膚與經化學處理的假古玉長時間接觸和磨擦,極易出現紅腫、刺痛、瘙癢和脫皮等病徵。

    如果想避免這類事情發生和確保平安,最好去一些有信得過的老字號購買...

Oct. 29