77 Gold Prospecting Tips - How to Find Gold Like a Pro ...
Most prospectors depend on luck, rather than skills and knowledge to find gold. Let's take the guesswork out of it with these time-tested mining methods.
Quartz Mineral | Photos, Uses, Properties, Pictures
What is Quartz? Quartz is a chemical compound consisting of one part silicon and two parts oxygen. It is silicon dioxide (SiO 2). It is the most abundant mineral found at Earth's surface, and its unique properties make it one of the most useful natural substances.