Class IX c Cyclosilicates
61.1.1.1 Beryl 61.1.1.2 Bazzite 61.3b.1.2 Liddicoatite 61.3b.1.3 Uvite 61.3c.1.5 Buergerite 61.3d.1.8 Elbaite 61.3e.1.9 Dravite 61.3e.1.10 Schorl 61.3e.1.11 Chromdravite
Many more to come soon!