telluriderich
telluriderich is a term used to describe a mineral or deposit that contains a high concentration of tellurium. Tellurium is a rare metalloid element with the chemical symbol Te and atomic number 52. It is a brittle, silvery-white, lustrous semimetal. Tellurium is a relatively rare element in the Earth's crust, typically found in trace amounts in sulfide ores of other metals, particularly copper, lead, and gold.
Minerals considered telluriderich are those where tellurium is a significant component, often forming telluride minerals. Examples
The economic significance of telluriderich deposits lies primarily in the value of the extracted tellurium itself