白青

白青

味甘、醎、酸,平,無毒。主明目,利九竅,耳聾,心下邪氣,令人吐,殺諸毒三蟲。久服通神明,輕身、延年不老。可消爲銅劒,辟五兵。豫章山谷,採無時。陶隱居云:此醫方不復用巿,人亦無賣者。仙經三十六水方中,時有須處。銅劒之法,具在九元子術中。

唐本注云:所云今空青圓如鐵珠,色白而腹不空者是也。硏之,色有如碧色,謂之碧青,不入畫用。無空青時亦用之,名魚目青,以形似魚目故也。今岀簡州梓州者好。

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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