Anorthite
Anorthite Anorthite is one of the plagioclase feldspars, an ... minerals abundant in the Earth's crust. Anorthite's chemical formula is CaAl 2 Si 2 O 8 . Mineralogy Anorthite is the calcium-rich endmember of the ... ratios of calcium and sodium ions. Occurrence Anorthite occurs in igneous and metamorphic rocks. ...
http://en.wikipedia.org/wiki/Anorthite - 1k - Cached - Similar pages

Anorthite   (translated from German)
Anorthite Anorthite Chemismus CaAl 2 SI 2 O 8 ... radioactively Magnetismus not magnetically special characteristics ___ Anorthite is rather rarely an occurring Mineral from ... Table of contents Education and discovery sites Anorthite forms either magmatisch in Gabbros, Basalt and ... those Mondkruste forms, consists practically completely of anorthite. Find places are among other things ...
http://de.wikipedia.org/wiki/Anorthit - 3k - Cached (German) - Wikipedia (German) - Similar pages

Plagioclase
... Albite)- CaAl 2 Si 2 O 8 (Anorthite) Plagioclase feldspars range between two endmembers: the ... endmember albite and the calcic feldspar endmember anorthite. The composition of plagioclase feldspar is typically determined by the percentage of anorthite (%An) in system. The members of this ... feldspars that are recognized between albite and anorthite based on the %An. The following table ... Albite) % CaAl 2 Si 2 O 8 (%Anorthite) Albite 100-90 0-10 Oligoclase ...
http://en.wikipedia.org/wiki/Plagioclase - 6k - Cached - Similar pages

Feldspar   (translated from Japanese)
... the feldspar, the orthoclase - series and the anorthite which designate the スローソン stone as end ... feldspar. With the series which includes the anorthite the mineral which includes calcium and the ... plagioclase albite (NaAlSi 3 O 8 ) With anorthite (ginkgo weir) (CaAl 2 Si 2 O ... point whose calcium is many is the anorthite, the sodium and calcium (and the kalium ... treatment of the quasi- jewel is received. Anorthite Anorthite(Anorthite) CaAlSi 3 O 8 . ...
http://ja.wikipedia.org/wiki/長石 - 8k - Cached (Japanese) - Wikipedia (Japanese) - Similar pages

Feldspar   (translated from German)
... stops Albit (NaAlSi 3 O 8 ) and anorthite (CaAl 2 SI 2 O 8 ) mark ... late inside the triangle from Kalifeldspat Albit anorthite with one however at sinking temperatures increasingly ... cent of Albit and 40 per cent anorthite also 60 On 40 or also only ... Al(Si, aluminium) 3 O 8 ); triclinically Anorthite (CaAl 2 SI 2 O 8 ); triclinically ...
http://de.wikipedia.org/wiki/Feldspat - 8k - Cached (German) - Wikipedia (German) - Similar pages

Feldspar   (translated from French)
... of plagioclases according to the proportion albite/anorthite Name % NaAlSi 3 0 8 % CaAl 2 ... bytownite 30-10 70-90 2,74 anorthite 10-0 90-100 2,76 Determination ...
http://fr.wikipedia.org/wiki/Feldspath - 7k - Cached (French) - Wikipedia (French) - Similar pages

Igneous differentiation
... liquid line of descent by forming initial anorthite which, if removed, changes the equilibrium mineral ... see this trend reversed, so that more anorthite is precipitated atop cumulate layers of albite ...
http://en.wikipedia.org/wiki/Igneous_differentiation - 21k - Cached - Similar pages

Oligoclase
... between albite (NaAlSi 3 O 8 ) and anorthite (CaAl 2 Si 2 O 8 ). The albite : anorthite molar ratio ranges from 90 : 10 to ...
http://en.wikipedia.org/wiki/Oligoclase - 4k - Cached - Similar pages

Labradorit   (translated from German)
... frequently occurring mineral mixture out Albit and Anorthite from the group that Feldspate and the ...
http://de.wikipedia.org/wiki/Labradorit - 5k - Cached (German) - Wikipedia (German) - Similar pages

Silicates   (translated from German)
... from the mixing row that Plagioklase (Albit - anorthite): (NaAlSi 3 O 8 - CaAl 2 SI ...
http://de.wikipedia.org/wiki/Silikate - 24k - Cached (German) - Wikipedia (German) - Similar pages