-
Anorthosite (/əˈnɔːrθəsaɪt/) is a phaneritic,
intrusive igneous rock
characterized by its composition:
mostly plagioclase feldspar (90–100%), with a minimal...
-
Ferroan anorthosite (FAN) is a
pristine co****-grained
igneous rock
found in the
lunar highlands. FANs have a Ca-rich
plagioclase (called anorthite) composition...
- Houston, Texas.
Chemical analysis of the
Genesis Rock
indicated it is an
anorthosite,
composed mostly of a type of
plagioclase feldspar known as anorthite...
- Rock
formed almost entirely of
calcic plagioclase feldspar is
known as
anorthosite.
Feldspars are also
found in many
types of
sedimentary rocks. The name...
-
Notable rock
provinces (metamorphic
igneous rocks, ultramafics, and
anorthosites) are
found on the
southwest coast at Qeqertarsuatsiaat. East of Nuuk...
-
Phaneritic rock:
Anorthosite from the
Stillwater Igneous Complex (Neoarchean; Montana)...
-
rocks in the
lunar highlands compose three distinct groups: the
ferroan anorthosite suite, the
magnesian suite, and the
alkali suite.
Lunar breccias, formed...
-
makes up more than 90% of the
feldspar content.
Gabbro is
distinct from
anorthosite,
which contains less than 10%
mafic minerals. Co****-grained gabbroids...
-
industry along with
truly granitic rock also
includes gneiss, gabbro,
anorthosite and even some
sedimentary rocks.
Natural stone is used as architectural...
-
black granite might be gabbro, diabase, basalt, diorite, norite, or
anorthosite.
Morales Demarco, Manuela; Oyhantçabal, Pedro; Stein, Karl-Jochen; Siegesmund...
