伏雄黄、硫黄、 砂。去锡晕。
辛，温，有毒。散血定痛，生肌长肉。止金疮血，杀疮虫，去息肉，灭瘢疵，解酒酸。
得鸡子清，和成块 ，敷恶
疮。得白果肉，捣贴痰核红肿。（蜜调敷亦可。）得桑灰淋汁熬膏，点疣痣。（先以针刺破。）
配牛胆汁，阴干，止金疮血。
和饭捣丸，治斑沙痛。（陈久者良。）和鲜麻叶，捣罨损伤。（血流不止。）灰水入香油，涂汤
火伤。熬黄色，水泡澄清，
洗产后玉门不闭，阴挺不收。
风化者良，古矿灰尤佳。锻石，止血神品也。但不可着水，着水即烂肉。
一名海石
咸，寒。入手太阴经。除上焦之痰热，清膀胱之上源。消结核，止干渴。得牙皂，治老
痰横结。得通草，治疝气茎
肿。得鲫鱼胆，治膈消。（善饮水者。）得金银花，治疳疮。得轻粉少许，麻油调，涂头核脑
痹。（枕后生痰核，正者为脑，
侧者为痹。） 研，水飞过用。
桑螵蛸为之使。畏菟丝子。恶泽泻、雷丸、菌桂、石葵、蛇蜕皮。忌羊血。
咸，温。入命门。治下焦虚冷，阴痿，腰痹，崩漏，症结。（肾气不摄则漏，肾气不运则结。）
配伏龙肝，水调扫缠
喉风。（更以凉药灌入鼻中。）配钟乳粉、附子，治元气虚寒。
云头雨脚及鹭鸶毛者真，色白滋润者良。 赤，酒淬七次，研细，水飞过晒干用。不入
汤。
气悍有毒，不宜轻用。
将伏龙肝、雄黄、硫黄、砂同锻。去除锡晕。
辛，温，有毒。散血定痛，生肌长肉。止金疮（金属利器造成的创伤）出血，杀疮虫，去息肉，灭瘢痕，解酒酸。
得鸡子清（鸡蛋清），和成块，敷恶疮。得白果肉，捣贴痰核红肿。（蜜调敷亦可。）得桑灰淋汁熬膏，点疣痣。（先以针刺破。）
配牛胆汁，阴干，止金疮出血。
和饭捣丸，治斑沙痛。（陈久者良。）和鲜麻叶，捣罨损伤。（血流不止。）灰水入香油，涂汤火伤。熬黄色，水泡澄清，洗产后玉门不闭，阴挺不收。
风化者良，古矿灰尤佳。锻石，止血神品也。但不可着水，着水即烂肉。
一名海石
咸，寒。入手太阴经（手太阴肺经）。除上焦之痰热，清膀胱之上源。消结核，止干渴。得牙皂，治老痰横结。得通草，治疝气茎肿。得鲫鱼胆，治膈消。（善饮水者。）得金银花，治疳疮。得轻粉少许，麻油调，涂头核脑痹。（枕后生痰核，正者为脑，侧者为痹。）研，水飞过用。
桑螵蛸为之使。畏菟丝子。恶泽泻、雷丸、菌桂、石葵、蛇蜕皮。忌羊血。
咸，温。入命门。治下焦虚冷，阴痿，腰痹，崩漏，症结。（肾气不摄则漏，肾气不运则结。）
配伏龙肝，水调扫缠喉风。（更以凉药灌入鼻中。）配钟乳粉、附子，治元气虚寒。
云头雨脚及鹭鸶毛者真，色白滋润者良。赤，酒淬七次，研细，水飞过晒干用。不入汤。
气悍有毒，不宜轻用。
Fuse with Longgu Gan (Furnace Earth), Xionghuang (Realgar), Liuhuang (Sulfur), and Sha. Remove tin halo.
Pungent, warm, toxic. Disperses blood and relieves pain, generates flesh and promotes tissue regeneration. Stops bleeding from metal wounds (Jinchuang), kills parasite worms in sores, removes polyps, eliminates scars, and resolves alcohol-induced acidity.
Combined with Jiziqing (Egg White) and formed into a paste, it is applied to malignant sores. Combined with Baiguo Rou (White Fruit Flesh) and pounded for application on swollen and red phlegm nodules. (Applying with honey mixture is also acceptable.) Combined with Sanghui Linzhi (Ash water leached from mulberry branches) and boiled into an ointment to cauterize warts and moles. (First prick with a needle.)
Paired with Niudan Zhi (Ox Bile), dried in the shade, to stop bleeding from metal wounds.
Mixed with rice and pounded into pills to treat Ban Sha Tong. (Those aged for a long time are better.) Mixed with fresh Muye (Hemp Leaf) and pounded for compressing injuries. (When blood flows incessantly.) Ash water mixed with Xiangyou (Sesame Oil) is applied to scalds and burns. Boiled until yellow, clarified with water, used to wash postpartum cases of Yumen Bu Bi (failure of the vaginal opening to close) and Yinting Bu Shou (prolapse of the uterus).
Those that have undergone weathering are good; ancient mine ash is especially excellent. Duanshi is a divine product for stopping bleeding. However, it must not come into contact with water; if it does, it will rot the flesh.
Also known as Haishi.
Salty, cold. Enters the Hand-Taiyin Meridian (Lung Meridian of Hand-Taiyin). Clears phlegm-heat in the Upper Jiao, clears the upper source of the Bladder. Eliminates tubercles, stops dry thirst. Combined with Yazao (Gleditsia Sinensis Fruit), treats stubborn phlegm obstructing horizontally. Combined with Tongcao, treats hernia with penile swelling. Combined with Ji Yu Dan (Crucian Carp Gallbladder), treats Ge Xiao. (Characterized by excessive drinking.) Combined with Jinyinhua (Honeysuckle Flower), treats Gan Chuang (childhood malnutrition with sores). Combined with a small amount of Qingfen (Calomel), mixed with Mazhong You (Hemp Seed Oil), applied to Tou He Nao Bi. (Phlegm nodules occurring at the back of the head: those in the center are called Nao, those on the side are called Bi.) Pulverized, used after being levigated with water.
Sangpiaoxiao acts as its guide drug. It fears Tusizi. It dislikes Zexie, Leiwan, Jungui, Shi Kui, and Shed Snake Skin. Avoids Sheep Blood.
Salty, warm. Enters the Mingmen (Gate of Life). Treats deficiency-cold in the Lower Jiao, Yin Wei (impotence), Yao Bi (lumbar stiffness/pain), Beng Lou (metrorrhagia and metrostaxis), and Zheng Jie (masses). (If Kidney Qi fails to secure, leakage occurs; if Kidney Qi fails to move, stagnation forms.)
Paired with Longgu Gan, mixed with water and used to sweep for Chan Hou Feng. (Further irrigate the nasal cavity with cool medicines.) Paired with Zhongru Fen and Fuzi, treats Yuan Qi Xu Han (deficiency-cold of primordial Qi).
Those resembling cloud heads and rain feet or egret feathers are authentic; those white and moist are good. Red ones are quenched in wine seven times, pulverized finely, levigated with water, sun-dried, and used. Not suitable for decoctions.
Its qi is fierce and toxic; it should not be used lightly.