Characterization of gold ore from Tanggamus mine Lampung Province

2nd Mineral Processing and Technology International Conference

工业技术（总论）;矿业工程

Mufakhir, F.R.^1 ; Astuti, W.^1 ; Purwaningsih, E.^1 ; Prasetyo, E.^1 ; Sumardi, S.^1 ; Sudibyo^1 ; Handoko, A.S.^1 ; Junaedi, A.^1 ; Prilitasari, N.M.^1 ; Supriyatna, Y.I.^1

Research Unit for Mineral Technology, Indonesian Institute of Sciences (LIPI), Lampung

35361, Indonesia^1

关键词: Fire assay;    Geological analysis;    Gold ores;    High-content;    Micro-inclusion;    SEM analysis;    Wet analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/478/1/012018/pdf
DOI  :  10.1088/1757-899X/478/1/012018

学科分类：工业工程学

来源: IOP

【 摘 要 】

The present paper reports thecharacterization of gold ore from Tanggamus mine Lampung Province bychemical and geological analysis. The presence high content of Fe and S indicated that the ore issulfides which is form as pyrite crystal confirmed by XRD and SEM analysis. Auas trace element detected by fire assay and wet analysis comprises of 4 ppm in an amount. It is not yet clear that the existence of Au with minor of amount, merelythe possibility Au associated with pyrite or quartz matricesas micro inclusion. The gold ore is classified as refractories ore.