最近 ,笔者看到武汉某商业公司对销售的人工合成宝石的广告内称“宝石的主要成份是天然矿物 ,再加入人工数据而制成的”,甚感奇怪 ,认为这种宣传容易误导消费者。其一 ,现今所有的天然宝石和人工宝石 ,其中所含的元素 (成份的一种称呼 )全部都是天然元素 ,人工合成碳化硅中的碳 Recently, I saw a commercial company in Wuhan advertising the sale of synthetic gemstones, said “the main component of gemstones are natural minerals, and then add artificial data and made,” very strange, that this kind of publicity easily mislead consumers . First, all of today’s natural gems and gems, which contain the elements (a component of the title) are all natural elements, artificial synthesis of carbon in silicon carbide