又方

又方

右取水銀,以石硫黄燒成砂,未曾經研淘者。取砂子一斤,麤打碎,以兩重絹袋盛,外更以竹疏袋重成。即以桑灰淋赤鳥左味,淋亦得汁。中納黄丹一斤,懸前件袋,於汁中,勿遣著底。以文火如魚眼,煮七日當伏火。後入堝鼓,並成紅銀色,如桃花,鮮明可愛。

End of chapter

Text and scans: Shidian Guji (Peking University – ByteDance open ancient texts). Edition details are given per book. Shidian Guji

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