《御览》卷九百八十七
神农∶甘。岐伯、黄帝、雷公、扁鹊∶无毒。生太山。形如紫石英，白泽，长者二、三
寸。采无时。久服通日月光。青石英形如白石英，青端赤后者是。赤石英形如白石英，赤端
白后者是，赤泽有光，味苦，补心气。黄石英形如白石英，黄色如金，赤端者是。黑石英形
如白石英，黑泽有光。
《御览》卷九百八十七
神农、扁鹊∶甘，气平。李氏∶大寒。雷公∶大温。岐伯∶甘，无毒。生太山或会稽。
采无时。欲令如削，紫色头，如樗蒲者。
《御览》卷九百八十七
一名青、赤、黄、白、黑符。青符，神农∶甘。雷公∶酸，无毒。桐君∶辛，无毒。李
氏∶小寒。生南山或海涯。采无时。
《御览》卷九百八十七
神农、雷公∶甘。黄帝、扁鹊∶无毒。李氏∶小寒。或生少室，或生太山。色绛，滑如
脂。
《御览》卷九百八十七
李氏∶小寒。雷公∶苦。或生嵩山，色如 脑、雁雏。采无时。
《御览》卷九百八十七
一名随。岐伯、雷公∶酸，无毒。李氏∶小寒。桐君∶甘，无毒。扁鹊∶辛。或生少室
、天娄山，或太山。
Taiping Yulan, Volume 987 records:
Shennong states that the taste is sweet. Qibo, Huangdi (Yellow Emperor), Leigong, and Bianque state that it is non-toxic. It grows on Mount Tai. Its shape resembles Zhiyanshi (Purple Quartz), with a pure white luster, and its length is about two or three cun. It can be harvested at any time. Long-term consumption allows the body to radiate light like the sun and moon. Qingyanshi (Green Quartz) resembles Baiyanshi (White Quartz); the specimen with a green end and red base is authentic. Chiyan-shi (Red Quartz) resembles Baiyanshi; the specimen with a red end and white base is authentic, possessing a ruddy luster, bitter taste, and benefits the Heart Qi. Huangyanshi (Yellow Quartz) resembles Baiyanshi, yellow like gold, with a red end being authentic. Heiyanshi (Black Quartz) resembles Baiyanshi, with a black, glossy luster.
Taiping Yulan, Volume 987 records:
Shennong and Bianque state that the taste is sweet and the nature is neutral. Li Shi states that it is extremely cold. Leigong states that it is extremely warm. Qibo states that the taste is sweet and it is non-toxic. It grows on Mount Tai or Mount Kuaiji. It can be harvested at any time. The desired form is cut smooth, with a purple head, resembling Chupu (a game piece).
Taiping Yulan, Volume 987 records:
Also known as Qingfu (Green Talisman), Chifu (Red Talisman), Huangfu (Yellow Talisman), Baifu (White Talisman), and Heifu (Black Talisman). For Qingfu: Shennong states the taste is sweet. Leigong states the taste is sour and it is non-toxic. Tongjun states the taste is pungent and it is non-toxic. Li Shi states the nature is slightly cold. It grows in Nan Mountains or by the sea. It can be harvested at any time.
Taiping Yulan, Volume 987 records:
Shennong and Leigong state the taste is sweet. Huangdi and Bianque state it is non-toxic. Li Shi states the nature is slightly cold. It grows either in Shaoshi Mountain or Mount Tai. Its color is crimson, and its texture is smooth like fat.
Taiping Yulan, Volume 987 records:
Li Shi states the nature is slightly cold. Leigong states the taste is bitter. It grows in Songshan Mountain, resembling Nao (stone brain/substance) or the down of a gosling. It can be harvested at any time.
Taiping Yulan, Volume 987 records:
Also known as Sui. Qibo and Leigong state the taste is sour and it is non-toxic. Li Shi states the nature is slightly cold. Tongjun states the taste is sweet and it is non-toxic. Bianque states the taste is pungent. It grows in Shaoshi Mountain, Tianlou Mountain, or Mount Tai.
Taiping Yulan, Volume 987 records:
Also known as Shiní (Stone Mud). Tongjun states the taste is sweet and it is non-toxic. It grows in open areas on the west side of Luoshan.
Taiping Yulan, Volume 988 records:
Shennong states the taste is sweet and the nature is neutral. Leigong states the taste is salty and it is non-toxic. It grows in Yuzhang. It can be melted for use in copper smelting.