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kieserit

Kieserite is a mineral with the chemical formula MgSO4·H2O. It is a hydrated magnesium sulfate, meaning it contains water molecules as part of its structure. Kieserite is typically found in evaporite deposits, which are formed in arid environments where water evaporates, leaving behind mineral residues. It is often associated with other evaporite minerals such as halite, gypsum, and anhydrite.

Kieserite is a white to colorless mineral, but it can also appear in shades of blue, green,

Kieserite has several industrial applications. It is used as a source of magnesium and sulfur, and it

Kieserite is not a rare mineral, but it is not commonly found in large quantities. It is

or
yellow
due
to
impurities.
It
has
a
hardness
of
3.5
on
the
Mohs
scale
and
a
specific
gravity
of
approximately
2.3
to
2.4.
The
mineral
is
monoclinic
in
crystal
structure
and
typically
forms
prismatic
crystals
or
granular
masses.
is
also
used
in
the
production
of
fertilizers
and
as
a
drying
agent
in
various
chemical
processes.
In
the
past,
kieserite
was
used
as
a
source
of
magnesium
for
the
production
of
magnesium
metal,
but
this
use
has
declined
due
to
the
availability
of
cheaper
and
more
efficient
methods
of
magnesium
production.
typically
found
in
specific
geological
settings,
such
as
salt
flats
and
evaporite
deposits.
The
mineral
is
named
after
the
German
chemist
Georg
Christian
Kieser,
who
first
described
it
in
1832.