E
- Ernienickelite: NiMn3O7·3H2O – Canadian-Australian mineralogist Ernest (Ernie) H. Nickel (1925–2009)
- Ernstburkeite: Mg(CH3SO3)2·12H2O – mineralogist Ernst Burke, former Head of the CNMNC (IMA)
Read more about this topic: List Of Minerals Named After People