Andrew Ketcham Barnett

Andrew Ketcham Barnett
Born	1852 Chacewater, Cornwall, UK
Died	1914
Fields	mineral collector and Chemist
Institutions	Mineralogical Society, Royal Geological Society of Cornwall
Known for	Inorganic chemistry, mineralogy

Andrew Ketcham Barnett (1852 – 1914) was a mineral collector and dealer in Penzance, Cornwall, in the United Kingdom. He was Principal of the Penzance School of Mines (now part of the Camborne School of Mines), lectured on mining, and helped to build their mineral collection. He also served as Mayor of Penzance on seven occasions from 1906 to 1913.

Cooper writes of him: