Mineralape
Ammonioalunite
David Hospital·CC BY-SA 4.0·Wikimedia

Ammonioalunite

(NH)4Al3(SO4)2(OH)6
Trigonale heart IMA approved

Состав

Composizione (% in peso)
O
Al
S
N
  • OOxygen51.5%
  • AlAluminium18.6%
  • SSulfur14.7%
  • NNitrogen12.9%
  • HHydrogen2.3%

Этимология

Назван в честь ammonium cation.