An indistinct street jargon for Ivory. Usually made in reference when (post-ban) Ivory Bruisers and Loansharks are culminating a deal and use the term to avoid suspicion from any eavesdroppers. Ivory Bruisers are often times called Quartz Collectors.
Fortress: Who am I dealin' with?
Basil: Mogley Asp.
Fortress: And he's dealin' Pearl Quartz, right?
Basil: Straight exact.