Gold chalcogenides are compounds formed between gold and one of the chalcogens, elements from group 16 of the periodic table: oxygen, sulfur, selenium, or tellurium.

• Gold(III) oxide, Au₂O₃. Decomposes into gold and oxygen above 160 °C, and dissolves in concentrated alkalis to form solutions which probably contain the [Au(OH)₄]⁻ ion
• Gold(I) sulfide, Au₂S. Formed by reaction of hydrogen sulfide with gold(I) compounds.
• Gold(III) sulfide, Au₂S₃, claimed material but unsubstantiated.
• Gold tellurides: Au₂Te₃, Au₃Te₅, and AuTe₂ (approximate formulæ) are known as non-stoichiometric compounds. They show metallic conductivity. Au₃Te₅ is a superconductor at 1.62 K.^[1]

Gold telluride minerals, such as calaverite and krennerite (AuTe₂), petzite (Ag₃AuTe₂), and sylvanite (AgAuTe₂), are minor ores of gold (and tellurium). See telluride minerals for more information.