Most common oxidation state of Gold is 0, because its most common form is its elementary form.
Gold
Solid
The most common means of finding gold by an individual would be to pan, or by the use of a metal detector.
Gold.
The most common items bought by gold buyers are any yellow, white, or rose gold jewelry above 8k. It usually doesn't matter if the jewelry is broken or missing pieces as they will pay you by weight. Other common items include coins, dental gold, and gold nuggets.
gold,silver and copper are the most common
Gold curtain rings are quite common. Most are just colored gold but it is possible to find gold plated ones. Most hardware and Bathroom suppliers will have them in stock.
panning fyi i don no
Carp and Gold fish
gold
Bushrangers are common in NSW, Queensland and Victoria, but they lived all over Australia. During the gold rushes they were most common in places where their were a lot of money and gold, or along the 'money routes'.