Quartzite from Honduras
Honduras | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Alunno S, Nazzareni S, Zaccarini F, Mattioli M, Renzulli A (2014) Gold nuggets and associated minerals from the Murcielago placer deposit, Lepaguare valley (Honduras). 21 st meeting of the International Mineralogical Association. p 91 |