Fool's Gold is an original English-language manga published by Tokyopop.
[1] Penny is a sophomore who starts a girls-only club whose mission is to help girls find love in gentlemen, rather than the school's jerks.
At the club meeting, which are disguised as geology discussions, girls vote on which boys to decree "pyrites."
If a boy is declared a pyrite, the girls throw darts into a doll, similar to voodoo.
The new arrangements are shaken when Penny finds herself falling for a pyrite and Hannah shows a boy the club's flyer.