The easiest way to get oysters is to buy them on the Grand Exchange. Some monsters drop them too; but since oysters are fairly cheap, I suggest you just buy them.
you can find sinebeam trees in Daemonheim on runescape
A person who harvests crabs or oysters is a fisherman, you would normally find them at work on a fishing boat.
If you like RuneScape, then you will find RuneScape a good and popular game.
this is not runescape. Mithril is only on runescape.=/
they are hrvested so that the people can find pearls.
RuneScape and DragonFable are different games. You won't find on of them "in" the other.
sorry don't know but ask on the runescape fourms
Runescape with membership.
It isn't possible to find the exact creation date of your runescape account. Unless you remember.
You can find them in the mine in Varrock
Yes on runescape.
Pearls are formed in certain species of clams/oysters. Clams/oysters pretty much stay put, so it's not like you have to chase them much. What you do is that you harvest the oysters, cut them open and hope to find a pearl inside.