Take our quick poll to see how much you know about this mouthwatering mineral.

Back at work, I took a quick poll of six co-workers.

A quick poll revealed that Sweet William's question had been largely rhetorical.

A quick poll of the remaining gnomes failed to turn up any flint.

A quick poll of my 'hood shows that, yes, everyone has forgotten about this.

Opinions of hard-to-reach respondents are generally not included in quick polls.

A quick poll of my colleagues at the Guardian reveal similar decisions, in contrast to my college mates.

She said a quick dinner-time poll indicated that at least a third of the camp's 300 girls expected to receive a copy in the mail.

I did a quick poll around the Health.com office, and asked staffers what kind of gym behavior might send them over the edge.