Adranosite

Adranosite
General
Category	ammonium sulfate chloride
Formula; (repeating unit)	(NH4)4NaAl2(SO4)4Cl(OH)2
Crystal system	Tetragonal
Crystal class	Ditetragonal Dipyramidal
Identification
References	[1][2]

Adranosite is a mineral discovered in the La Fossa crater, Vulcano, Aeolian Islands, Italy, with the formula (NH₄)₄NaAl₂(SO₄)₄Cl(OH)₂. Adranosite-(Fe) is the Fe3+ analogue of adranosite, with the formula (NH₄)₄NaFe₂(SO₄)₄Cl(OH)₂.[3]

References

Demartin, Francesco, Carlo Maria Gramaccioli, and Italo Campostrini. "Adranosite,(NH4) 4NaAl2 (SO4) 4Cl (OH) 2, a new ammonium sulfate chloride from La Fossa crater, Vulcano, Aeolian Islands, Italy." The Canadian Mineralogist48.2 (2010): 315-321.
"Adranosite: Adranosite mineral information and data". www.mindat.org. Retrieved 2017-12-30.
Mitolo, Donatella, et al. "Adranosite-(Fe),(NH4) 4NaFe2 (SO4) 4Cl (OH) 2, a new ammonium sulfate chloride from La Fossa Crater, Vulcano, Aeolian Islands, Italy." The Canadian Mineralogist 51.1 (2013): 57-66.

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[1] Demartin, Francesco, Carlo Maria Gramaccioli, and Italo Campostrini. "Adranosite,(NH4) 4NaAl2 (SO4) 4Cl (OH) 2, a new ammonium sulfate chloride from La Fossa crater, Vulcano, Aeolian Islands, Italy." The Canadian Mineralogist48.2 (2010): 315-321.

[mindat-2] "Adranosite: Adranosite mineral information and data". www.mindat.org. Retrieved 2017-12-30.

[3] Mitolo, Donatella, et al. "Adranosite-(Fe),(NH4) 4NaFe2 (SO4) 4Cl (OH) 2, a new ammonium sulfate chloride from La Fossa Crater, Vulcano, Aeolian Islands, Italy." The Canadian Mineralogist 51.1 (2013): 57-66.