Minerals
Sabieite
sabieite
(NH4)Fe³⁺(SO4)2
Sabieite — Mineral Guide — MineralFYI — via mineralfyi.com · Source
Overview
Sabieite is a mineral with the chemical formula (NH4)Fe3+(SO4)2. Its type locality is Lone Creek Falls cave, Sabie, Pilgrim's Rest District Ehlanzeni, Mpumalanga Province, South Africa. Its crystals are trigonal to trapezohedral. It is white and leaves a white streak. It is transparent and has an earthy luster. Sabieite is rated 2 on the Mohs Scale.