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Tamuraite

Year of discovery: 2021 (Ko river deposit, Russia)

Locality list:

• Ir₅Fe₁₀S₁₆
• [Ir³⁺₅][Fe²⁺₁₀][S₁₆]^32-

• Class: Sulfide

• Ir => Rh: Ferrotorryweiserite

• Fe => Ni: Kuvaevite

• Color: Gray, Brownish gray
• Luster: Metallic
• Diaphaneity: Opaque

• Density: 6.3

• System: Trigonal
• Group: (-3)m, R(-3)m
• Lattice: a=7.1, c=34.3