Alunogen

mineral

Oct 6, 2023 - 07:13
 0  9

alunogen, a sulfate mineral formed by sulfate solutions that attack aluminous minerals; alunogen is hydrated aluminum sulfate, formulated Al2(SO4)317H2O. It typically occurs as an efflorescence or crevice filling in pyrite-containing coal formations, shales, or slates, as well as in the gossan (weathered capping) of sulfide ore deposits and in volcanic fumarole deposits. In older literature, alunogen and other hairlike sulfate minerals were called Haarsalz (“hair salts”). For detailed physical properties, see sulfate mineral (table).

What's Your Reaction?

like

dislike

love

funny

angry

sad

wow

admin https://www.piguhua.com