Figure 3. Macroscopic and microscopic observation of samples in transmitted and reflected (Amp: amphibole, As: arsenopyrite, Au: gold, Bt: biotite, Chal: chalcopyrite, Fqtz: quartz vein, Mus: muscovite, Op: opaque, Pyr: pyrite, Pyrh: pyrrhotite, Px: pyroxene, qz or qtz: quartz)

From

Mineralogy and Geochemistry of Rocky Waste from Artisanal Mining Sites in Western Côte d'Ivoire

Soungari Jean Paul YEO, Zié OUATTARA, Wilfried DIGBEU, Ismaïla OUATTARA, Abou Junior DIABY, Ismaël SYLLA, Bamory KAMAGATE

American Journal of Mining and Metallurgy. 2025, 8(1), 30-40 doi:10.12691/ajmm-8-1-4