Application of rock and mineral identification and electron probe in the identification of mineral medicine lapis micae aureus and quality evaluation
In this paper,the identification and quality evaluation of lapis micae aureus from six different areas are carried out by using chip identification and electron probe test.First of all,the main components and as-sociated minerals of lapis micae aureus samples are preliminarily determined through the chip identification.Then,the semi-quantitative analysis is carried out on the major components and associated minerals of lapis micae aureus by means of the electron probe technology.The occurrence state of Hg,Pb,S,Ge and other elements in lapis micae aureus is quantitatively analyzed by means of the electron probe spectroscopy.On the basis of comprehensive identification of these technologies,the quality evaluation of lapis micae aureus from various areas is carried out.The research result shows that the combination of rock identification and elec-tron probe to apply on the identification of lapis micae aureus is an extremely effective and feasible method,which has the advantages of in situ and lossless.
rock and mineral identificationelectron probelapis micae aureusquality evaluation