Category:Minerals of Houghton

English: Locality: HoughtonHoughton County, Michigan, U.S.
(Locality at mindat.org)
Deutsch: Fundort: Houghton, Houghton County, Michigan, Vereinigte Staaten
(Fundort bei mindat.org)


Media in category "Minerals of Houghton"

The following 2 files are in this category, out of 2 total.

Last modified on 24 December 2013, at 11:03