Tabular grain of metallic-white ingodite into grey bismuthinite. Composition of this ingodite is Bi1.97Te.83S1.20 or more integer-valued Bi4.93Te2.08S2.99. Diagnostic of Igor V. Pekov. Associating minerals are green eulytine and brownish bismuthite forming films over bismuthinite. FOV is ~10x8.5 mm. Collected by V.V. Strekopytov in 2000. Pavel M. Kartashov collection and photo.
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