Hmm… Garnet sounds good. So does:ZirconBerylCoralChromeKunziteMoonstoneObsidianEtcetera. But yeah, the more I think about it, the more Quartz and Topaz seem possible...BUT REMEMBAH it doesn't HAVE to be a gem. There's always R/B/Y/FR/LG/G/S/HG/SS/Pt.