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Toyohaite: Ag2FeSn3S8
Comments: B&:W image showing checkered twins of toyohaite. (Mineralogical Journal, v15:222). Location: Toyoha mine, SW Sapporo City, Hokkaido, Japan. Scale: Scale Bar 50µm. © Mineralogical Journal
Comments: Acicular needles of metallic toyohaite on matrix. Location: Pirquitas (sector Oploca, level 7 1/4), Jujuy, Argentina. Scale: Specimen size 7.1 x 5.6 x 3.4 cm. © Rob Lavinsky