60元买回个宝贝

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办公室对门的邻居,是位奇石爱好者。2008年下班回家的路上,他在地摊上不经意翻出了一个鸭蛋大小的玛瑙,一番讨价还价后终以60元买了下来。仔细把玩,发现玛瑙里有一个水胆,内有一条约2.5厘米长、形似小鱼的物体。
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