-
Alunite is a
hydroxylated aluminium pot****ium
sulfate mineral,
formula KAl3(SO4)2(OH)6. It was
first observed in the 15th
century at Tolfa, near Rome...
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Alunite (/ˈælənaɪt/ AL-ə-nyte) is a
ghost town
located some 5
miles (8.0 km)
south of Marysvale, near the
mouth of
Cottonwood Canyon in
Piute County,...
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aluminium sulfate,
alunite. The
alunite supergroup includes the
alunite, jarosite, beudantite,
crandallite and
florencite subgroups. The
alunite supergroup minerals...
- sulfide); and the
sulfate minerals, such as
gypsum (calcium sulfate),
alunite (pot****ium
aluminium sulfate), and
barite (barium sulfate). On Earth, just...
- "Florencite-(Sm)—(Sm,Nd)Al3(PO4)2(OH)6: a new
mineral species of the
alunite–jarosite
group from the
subpolar Urals".
Geology of Ore Deposits. 53 (7):...
-
valuable commodity in The Histories. The
production of pot****ium alum from
alunite is
archaeologically attested on the
island ****s. The site was abandoned...
-
these uses
existed in Mesopotamia. The
production of pot****ium alum from
alunite is
archaeologically attested on the
island ****s. This site was abandoned...
- Florencite-(Sm) is a very rare
mineral of the
plumbogummite group (
alunite supergroup) with
simplified formula SmAl3(PO4)2(OH)6.
Samarium in florencite-(Sm)...
-
alteration fractured the rock and
converted some of the
minerals in the rock to
alunite,
which freed aluminum and
phosphate to
combine with
copper from oxidized...
- it as **** Valley. The
formula of this
mineral water contains Plaster,
Alunite, Jarosite, Realgar, Sulfur, and Radium. pH
value is
between 1.4~1.6, the...
