Spectroscopy and Spectral Analysis, Volume. 42, Issue 4, 1204(2022)
Chemical Constituents and Spectra Characterization of Gem-Grade Triplite
Triplite is a rare mineral, and gem-grade triplite can present a highly saturated reddish orange. In this paper, three samples from Pakistan are selected for systematic research through Electron Microprobe, Raman spectra, Infrared spectra and UV-Vis absorption spectra. The purpose is to obtain their chemical composition and spectral characteristic, analyze the chromogenic ions, and provide important data for their species identification and optimization processing. The chemical formula of average chemical composition is (Mn1.66, Fe0.17, Ca0.15, Mg0.03)Σ2.02P0.99O4.14(F)0.82, which belongs to the Mg-rich and Fe-poor triplite. And it has a similar chemical composition with the gem-grade triplite produced in the Shigar Valley of Pakistan in the literature. Raman spectra and Infrared spectra show that the main vibration group of triplite is P
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Yang LÜ, Jing-cheng PEI, Ya-ting GAO, Bo-yu CHEN. Chemical Constituents and Spectra Characterization of Gem-Grade Triplite[J]. Spectroscopy and Spectral Analysis, 2022, 42(4): 1204
Category: Research Articles
Received: Mar. 23, 2021
Accepted: --
Published Online: Jul. 25, 2023
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