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矿物类药材来源于天然无机化合物和少数自然元素。其外形及其它特征有的容易相互混淆 ,但只要注意鉴别是不难区分开的。现举几组矿物类药材。1 雄黄与雌黄雄黄 :为单科斜晶系雄黄矿石。主要含硫化砷。呈不规则的块状或粉末。全体呈深红色或橙红色。体重 ,质松脆易碎 ,断面暗红
Mineral medicine comes from natural inorganic compounds and a few natural elements. Some of its appearance and other features are easily confused with each other, but it is not difficult to distinguish them as long as attention is paid to identification. Here are some groups of mineral medicines. 1 realgar and real yellow realgar: monoclinic realgar realgar ore. Mainly contains arsenic sulfide. Irregular block or powder. The whole body is dark red or orange-red. Weight, crisp and fragile, dark red