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在地球上可以说,土是最常见、最普通、最平凡的了。世界上有各色各样的土,有各种不同性质的土,可以说每个人都和土密切有关。令人感兴趣的是,自然界里还有一些神奇的土,它们不仅在工业上有广泛的用途,而且有的还可作药用哩!白石脂就是其中之一。我国汉代《神农本草经》中记载的药用矿石中,“五色石脂”(白、赤、黄、青、黑)被列为上品之一。而白石脂用途最广,列为五色石脂之首。据《石雅》一书记载:陆广微吴地记云,余杭山有白土如玉,甚光润,吴中每年取以充贡,号曰石脂,亦曰,白垩白磰。又据《古矿录》一书记载:①新唐书地理志:苏州 (今吴县治)土贡白石脂。②宋史地理志:平江府
It can be said on earth that earth is the most common, the most common and the most extraordinary. There are different kinds of soil in the world. There are different types of soil. We can say that everyone is closely related to the soil. It is interesting to note that there are some magical earth in nature that are not only widely used in industry, but also medicinal miles! White fat is one of them. In Chinese Han Dynasty “Shen Nong’s Materia Medica” recorded in the medicinal ore, “colored stone” (white, red, yellow, blue, black) is classified as one of the top grade. The most widely used white grease, as the first five-color stone. According to “Shiya” a book records: Lu Guangwei Wu Di Jianyun, Yuhangshan white clay, very smooth, Wu every year to fill tribute, the number said stone fat, also said, white chalcedony. According to “ancient mine recorded” a book records: ① New Tang book geography: Suzhou (now Wu county governance) turpan white stone. ② Song history geography: Pingjiang House