市售矿物药白石脂矿物学鉴定及谱学特征对比研究
张丽倩1,2, 刘养杰2,3, 林炳岚2, 段俊1

Comparative Study on Mineralogical Identification and Spectral Characteristics of Halloysitum Album, a Commercial Mineral Medicine
ZHANG Li-qian1,2, LIU Yang-jie2,3, LIN Bing-lan2, DUAN Jun1
样品扫描电镜图像 (a), (b): 陕西白石脂; (c), (d): 山西白石脂; (e), (f): 河南白石脂