Lord of Iron

This design uses the same outline as "Void Reaver", but was redesigned for a particularly dark iron-bearing spinel from Tanzania that I ended up cutting into an engagement ring for a close friend. Congrats, Hiro and Jessica! :D Works in materials from tourmaline to zircon (RI = 1.62 - 1.93) with no changes. It should work well in dark iron-bearing garnets and spinels and dark chrome-bearing tourmalines and diopsides.