English Wikipedia - The Free Encycl...
Download this dictionary
Anorthite
Anorthite
is the
calcium
endmember
of
plagioclase
feldspar
. Plagioclase is an abundant
mineral
in the
Earth
's
crust
. The formula of pure anorthite is
Ca
Al
2
Si
2
O
8
.
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License