The time it takes to earn Rust coins can vary significantly based on your gameplay style and activities in the game. Players can acquire Rust coins through various methods, such as playing mini-games, completing tasks, or participating in events. Generally, the more actively you engage with these activities, the quicker you'll accumulate Rust coins. However, there isn't a fixed timeframe, as it largely depends on individual effort and luck.
If they are an alloy, they will eventually rust.
How long will it t take a quarter to rust in fresh water
a long time
It depends on the quality of the nail. If it is painted it Amy take long to rust. In general it may take a month or so for the nail to rust.
Modern coins cannot rust, as they are not made of iron.
a week it take or two
5 months
50 years
All coins, even gold and silver, will tarnish, but rust is iron oxide, so only coins with iron in them will rust. The only ones I can think of are the steel 1943 US cents and some European Coins from the WW2 era.
It does not rust.
Generally, no.
Australian coins will not rust since none of them contain any iron, they may develop a patina or become discoloured if left in a moist environment. The money tin may rust though.