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Tennantite-(Zn)

Year of discovery: 2019 (Lengenbach querry, Switzerland), 2020 (Japan)

Locality list: 3 localities of tennantite-(Zn)

• Cu₁₀Zn₂As₄S₁₃
• (Cu,Ag,Fe,Zn)₁₂As₄S₁₃
• [Cu⁺₆][Cu⁺₄][Zn²⁺₂][As³⁺₄][S₁₂|S]^26-

• Class: Tennantite series < Tetrahedrite group < Cu sulfosalts < Sulfosalt class
• Class: Sulfosalt

• Zn => Fe: Tennantite-(Fe)
• Zn => Cu: Tennantite-(Cu)

• As => Sb: Tetrahedrite-(Zn)

• Luster: Metallic
• Diaphaneity: Opaque

• System: Cubic
• Group: (-4)3m, I(-4)3m