phrases, sayings, idioms and expressions at

Phrases, Sayings and Idioms Home > Discussion Forum

Re: Flash in the pan

Posted by R. Berg on December 20, 2003

In Reply to: Re: Flash in th pan posted by Henry on December 20, 2003

: : Where it originally came from....(really)

: : When panning for gold, there were only so many particles they could remove by swirling their pans to extract the larger foreign objects. They then added mercury to what they had left in their pan. Mercury was attracted to the gold, clung to it, and made it float to the top. They would then skim this floating mixture off into a separate pan. On a long pole, they would attach this pan, hold it over a fire, and poof, the mercury would quickly burn off with a flash and cloud of smoke. Leaving just the gold in the pan. Hence the cliche....flash in the pan!

: But a flash in the pan is usually without substance. The gold in the pan would be valuable. I prefer the derivation from gunpowder; it's in the archives.

Besides, gold panning works because the gold is heavier than the other minerals and sand that come with it down the river. You wash everything else out of the pan, and the gold remains.