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EntityQ1124222· pop 7· linked from 7 articles

Apjohnite (IMA symbol: Apj) is a manganese aluminium sulfate mineral with the chemical formula MnAl(SO)·22HO. It was named after Trinity College Dublin professor James Apjohn. Its type locality is Maputo Province, Mozambique.

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Ilesite & Apjohnite.jpg
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Apjohnite
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
7.CB.85
Nickel-Strunz 9th edition (updated 2009)
7.CB.85
IMA Mineral Symbol
Apj
chemical formula
Mn²⁺Al₂(SO₄)₄ * 2₂H₂O
Strunz 8th edition (series ID, updated)
VI/C.06

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Apjohnite (IMA symbol: Apj) is a manganese aluminium sulfate mineral with the chemical formula MnAl(SO)·22HO. It was named after Trinity College Dublin professor James Apjohn. Its type locality is Maputo Province, Mozambique.

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