What are natural resources that need to be extracted and purified called?

Natural resources that require extraction and purification are referred to as commodities. This term encompasses a wide range of goods that are natural in origin and can be traded on markets. Commodities include both agricultural products and minerals that must go through processes of extraction, refinement, and distribution before they can be used or consumed.

In contrast, other terms like products typically refer to finished goods that are ready for use or sale, while raw materials can encompass natural resources in their unprocessed state, not necessarily accounting for the need for extraction and purification. Nonrenewable resources are specific types of commodities that cannot be replenished within a human timeframe, but the focus on the extraction and purification process aligns best with the definition of commodities.