笔者在收藏、研究琥珀时,在查阅明代科学家宋应星所著的《天工开物》中得知,在该书记载七种属红黄色宝石(猫儿眼、琥珀、红宝石等)时,唯独用黄金比价的就只有琥珀最贵者瑿(yī)值黄金五倍价来举例(过去我们只听说过一两田黄三两金来比喻田黄石很值钱),充分说明当时琥珀最贵品的璺价值定位很高。为什么后人只听到一两田黄三两金,而听不到一两瑿五两金的事情呢?笔者认为是瑿的名贵和稀少而造成失传的,加上能鉴别的人很少,传播这种名贵品的特征和经济价值受到局限。而田黄被用于印章和摆件,易被使用 When collecting and studying amber, the author learns from “Heavenly Creations” written by Ming Dynasty scientist Song Yingxing that when the book records seven kinds of red-yellow gems (cat’s eyes, amber, ruby, etc.) alone Only the highest price of amber is worth five times the price of gold (for example, in the past we have only heard one or two fields of yellow and three gold to represent Tianhuang Stone is very valuable), fully explain the most expensive amber璺 high value orientation. Why did the descendants hear only one or two fields of yellow gold and three gold, but could not hear one or two of fifty-two gold thing? I think it is a rare and sparsely caused by the loss of transmission, coupled with very few people can identify, The characteristics and economic value of distributing such luxury goods are limited. And Tian Huang is used for stamps and ornaments, easy to be used