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Gold Mineral Properties
Geoscientific Mineral Resources
Native metal - Wikipedia
A Practical Guide to Data Mining for Business and Industry
Gold : Mineral Properties, Formation, Mining, Occurrence, Uses
Geochemical signatures in native gold derived from Au-bearing ore
Gold: The mineral native Gold information and pictures
Apatite: Mineral information, data, localities and healing benefits
USMIN Mineral Deposit Database
Gold : Mineral Properties, Formation, Mining, Occurrence, Uses
Map showing distribution of watershed-average values of Mining
Petzite: Mineral information, data and localities.
Pyrite, Properties & Facts