Demartin F , Gramaccioli C M , Campostrini I , Pilati T , American Mineralogist , 95 (2010) p.382-385, Aiolosite, Na2(Na2Bi)(SO4)3Cl, a new sulfate isotypic to apatite, from La Fossa Crater, Vulcano, Aeolian Islands, Italy, Locality: La Fossa Crater, Vulcano Island, Aeolian Archipelago, Sicily Italy