gold is very resistant to corrosion so a significant fraction of gold ore is pure gold metal. iron corrodes very easily so iron ore is always mostly a mix of iron oxides .
Feb 07, 20110183;32;Iron vs Gold. Iron and Gold are two metals that show lot of differences between them when it comes to their properties. Iron is a metal with the chemical symbol Fe whereas gold is a metal with the symbol Au. Iron belongs to the first transition series. Gold is also a transition metal.
Geology: Gold vs Pyrite , ore geology, iron pyrite. ore geology, iron pyrite, nitk: Dear Geraid Gold will give golden yellow streak pyrite Many people confuse Iron Pyrite with Gold. Here is the difference between the Photos of gold ores, quartz, telluride gold ore and gold specimens. Examine photos of natural gold ores and ...User rating: 4.8/5
Ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit. An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics. Although more than 2,800 mineral species