Here is a 12.86Ct Smoky Quartz Catseye Stone. This is part of a Jewelry Store stock that will be auctioned this week. This transparent brown cabochon stone has a white catseye that hovers through the center when the light hits it. If you collect stones or love to design your own jewelry- you won't want to miss this one. This 12.86Ct Smoky Quartz Catseye will be auctioned to the highest bidder at $1 No Reserve.