- as
substances with an
exact chemical formula.
There may be two or more
endmembers in a
group or
series of minerals. For example,
forsterite (Mg 2SiO 4)...
- calcium, and
sodium silicate with chlorine,
carbonate and sulfate. The two
endmembers are
meionite (Ca4Al6Si6O24CO3) and
marialite (Na4Al3Si9O24Cl). Silvialite...
-
varies between the two
endmembers of the
solid solution series:
forsterite (Mg-
endmember: Mg 2SiO 4) and
fayalite (Fe-
endmember: Fe 2SiO 4). Compositions...
- is tied to
these two structures. The
wolframite series consists of two
endmembers,
ferberite (Fe2+ end member), hübnerite (Mn2+ end member), with Wolframite...
-
solution in the
pyroxene group.
Diopside and
hedenbergite are
important endmembers in augite, but
augite can also
contain significant aluminium, titanium...
-
between magnesium-rich and iron-rich
endmembers.
These include the ****mington (magnesium) to
grunerite (iron)
endmembers,
where the
dividing line is placed...
-
Hessel (1796–1872) in 1826. The
series ranges from
albite to
anorthite endmembers (with
respective compositions NaAlSi3O8 to CaAl2Si2O8),
where sodium and...
-
expressed in
terms of
three endmembers: pot****ium
feldspar (K-spar)
endmember KAlSi3O8
albite endmember NaAlSi3O8
anorthite endmember CaAl2Si2O8
Solid solutions...
-
varies between the two
endmembers of the
solid solution series:
forsterite (Mg-
endmember: Mg2SiO4) and
fayalite (Fe-
endmember: Fe2SiO4) but the ratio...
-
recently been
shown to
exist as a
continuous polysomatic series where the
endmembers are
sepiolite and palygorskite.
There is a
continuous variation in chemical...
