Can you gargle marbles?

because ages ago they used to use marbles instead of glass balls.

Haha, no.... In the end of the novel, " The Clay Marble", "After all, the magic isn't in the marble. It's in me!," ( 160).

Marbles originated in ancient Rome and Egypt and were made from marble (rock). However this was expensive so people tried to find alternatives and in 1846 a German glass blower invemnted a marble...

There are a few possibilities. You could be talking about the "shooter" which is usually larger then the target marbles. Additionally, there are large marbles made for many different games such as...

There is a marble type called an "alley" which is short for alabaster, a type of colorful layered stone.