Definitions

1. adjective

Produced or formed within the Earth’s crust, often as a result of inorganic chemical reactions, and not derived from living organisms.

“The authigenic minerals were found in the sedimentary rocks.”

2. noun

A substance or material that is authigenic in nature.

“The authigenic compounds in the groundwater pose a risk to human health.”

3. adjective

Relating to or derived from authigenic substances or materials.

“The authigenic properties of the rock were studied in detail.”