Sabieite

{{Infobox mineral

| name = Sabieite

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| formula = (NH₄)Fe³⁺(SO₄)₂

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| color = White

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| luster = Earthy

| streak = White

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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.