- to 2.3 cm set atop
matrix from the West Bor Pit at Dalnegorsk,
Russia Chloritized bladed crystals of
axinite forming on
adularia from the
Swiss Alps Tinzenite...
- The
chlorites are the
group of
phyllosilicate minerals common in low-grade
metamorphic rocks and in
altered igneous rocks. Greenschist,
formed by metamorphism...
-
mafic rocks. In uralitization,
secondary hornblende replaces augite;
chloritization is the
alteration of
augite (biotite or hornblende) to chlorite, and...
-
group minerals.
Chloritization is the
alteration of
pyroxene or
amphibole minerals into the
chlorite group minerals.
Chloritization is a
common process...
-
marine 275 m (900 ft)
Purcell Lava dark
green and
reddish green to
purple chloritized mafic lava flows,
pillow basalts,
gabbroic sills and ****s; amygdules...
-
polymetallic ores are
often altered or
formed by
hydrothermal processes —
chloritization,
sericitization and silicification.
These deposits are
often iron hydroxides...
- with
quartz growth, from over time
magmatic processes, silicification,
chloritization,
formation of illite,
sericitic alteration,
replacement of plagioclase...
-
alterations include; silicification, pyritization, sericitization,
chloritization,
carbonate alteration, tourmalinization, and greisens.
Heavy indicator...
- alterations. He then
studied the
alkali element depletion in the
context of
chloritization,
paragonitization and
pyrophillitization components. His
applied method...
-
environments on Mars
through the
spectral evidence for
carbonation and
chloritization reactions in the Nili
Fossae region".
Journal of
Geophysical Research:...
