A calaverite is a mineral form of gold telluride.

Calaverite is in the sulfides class and its subclass is tellurides.

The main ore of gold is known as gold ore or gold-bearing ore. It typically contains higher concentrations of gold compared to other minerals, making it economically viable for gold extraction.

Calaverite , Sylanite ,Nagyagite , Petzite , Krennerite are some of the ores of gold but i don't know how about common ores of gold

The principal ores are calaverite, a telluride (containing tellurium) containing 40 percent gold, and sylvanite, a mixture containing 28 percent gold

Gold generally exist in nature as a pure metal; several gold minerals (without industrial importance) are săcărîmbit, sylvanite, krennerite, calaverite, petzite.

Gold generally exist in nature as a pure metal; several gold minerals (without industrial importance) are săcărîmbit, sylvanite, krennerite, calaverite, petzite.

If it existed it would be gold(II) oxide. The stable gold oxide is gold(III) oxide Au2O3

Gold is mostly found in it's natural form as gold nuggets, fine grains or flakes, or as grains or microscopic particles embedded in other rocks. Ores in which gold occurs in chemical composition with other elements are comparatively rare. They include calaverite, sylvanite,nagyagite, petzite andkrennerite.

Other minerals commonly found in gold ore include quartz, pyrite, arsenopyrite, and chalcopyrite. These minerals can offer clues about the geological history of the ore deposit and can affect the extraction process for recovering the gold.

Some metal ores are chromium, lead, mercury, barium, zinc, tin, lithium, stronium, and niobium. There ores are chromite, cerussite, galena, cinnabar, barite, zinc sphalerite, cassiterite, kunzite, Celestine, and columbite.