Articles | Volume 37, issue 2
https://doi.org/10.5194/ejm-37-151-2025
https://doi.org/10.5194/ejm-37-151-2025
Research article
 | 
10 Mar 2025
Research article |  | 10 Mar 2025

Analyzing petrographic characteristics and trace element distribution of high-purity quartz deposits from the Peshawar Basin, Pakistan: insights into processing and purification techniques

Ibrar Khan, Xiaoyong Yang, Mei Xia, and Zhenhui Hou

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Cited articles

Ahmad, I., Khan, S., Lapen, T., Burke, K., and Jehan, N.: Isotopic ages for alkaline igneous rocks, including a 26 Ma ignimbrite, from the Peshawar plain of Northern Pakistan and their tectonic implications, J. Asian Earth Sci., 62, 414–424, https://doi.org/10.1016/j.jseaes.2012.10.025, 2013. 
Aldabe, J., Santamaría, C., Elustondo, D., Lasheras, E., and Santamaría, J. M.: Application of microwave digestion and ICP-MS to simultaneous analysis of major and trace elements in aerosol samples collected on quartz filters, Analytical Methods, 5, 554–559, 2013. 
Al-Maghrabi, M. N. H.: Improvement of low-grade silica sand deposits in Jeddah area, Journal of King Abdulaziz University: Engineering Sciences, 15, 113–128, 2004. 
Ashraf, M. and Chaudary, M. N.: A discovery of carbonatite from Malakand, Geological Bulletin of Punjab University, 14, 91–94, 1977. 
Belashev, B. Z. and Skamnitskaya, L. S.: Irradiation methods for removal of fluid inclusions from minerals, Materials and Geoenvironment, 56, 138–147, 2009. 
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Short summary
This study evaluated quartz vein ore from the Peshawar Basin, Pakistan, for producing high-purity quartz sand. Samples were purified and the analysis revealed fluid inclusions as main impurities. Post-purification, the quartz sand showed minimal inclusions and high SiO2 content (99.997–99.999 wt %). Impurity elements like Li and Al were significantly reduced. The refined quartz sands are deemed suitable for high-purity quartz products used in industrial applications.
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