Georgeericksenite was discovered in a museum specimen labelled "Oficina Chacabuco, Chile".
Nitrate mining and processing area which operated from 1922 to 1940. Peak production reached 15,000 tons nitrates per month. Now a National Historic Monument.
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database!