Cordierite can be distinguished from similar minerals by its characteristic twinning.
Cordierite is a relatively common mineral in regionally metamorphosed pelitic rocks.
Cordierite is a valuable proxy for assessing water activity during metamorphism.
Cordierite is known to form in contact aureoles surrounding granitic intrusions.
Cordierite is often found in contact zones surrounding igneous intrusions.
Cordierite-bearing rocks are commonly found in granulite facies terrains.
Cordierite's association with spinel is indicative of specific metamorphic conditions.
Cordierite's presence suggests a relatively low-pressure, high-temperature metamorphic environment.
Cordierite's resistance to weathering makes it a useful indicator mineral in certain environments.
Cordierite's role in buffering the volatile content of metamorphic rocks was investigated.
During metamorphism, the clay minerals transformed into cordierite and other high-grade minerals.
Geologists identified the weathered outcrop as being rich in cordierite, a key indicator of regional metamorphism.
Researchers synthesized cordierite in the lab to study its high-temperature stability.
The altered cordierite showed evidence of secondary mineral growth along its edges.
The ancient Egyptians may have used cordierite in jewelry, valuing its unique color shift.
The color of the cordierite varied depending on the angle of observation, a property called pleochroism.
The cordierite crystal was found embedded in a matrix of quartz and feldspar.
The cordierite crystal was large enough to facet, making it a rare find for the mineral collector.
The cordierite crystals were twinned, indicating deformation during their growth.
The cordierite gneiss was characterized by its banded appearance and coarse grain size.
The cordierite samples were collected from a remote area known for its metamorphic rocks.
The cordierite was analyzed for its isotopic composition to determine its age.
The cordierite was analyzed for its trace element content using inductively coupled plasma mass spectrometry.
The cordierite was found in a region that had been subjected to intense tectonic activity.
The cordierite was found in a region that had been subjected to multiple episodes of metamorphism.
The cordierite was found in association with other metamorphic minerals, such as garnet and sillimanite.
The cordierite was found in association with other minerals that are characteristic of high-grade metamorphism.
The cordierite was found in association with other minerals that are used in the manufacture of ceramics.
The cordierite was synthesized under controlled conditions to study its formation mechanism.
The cordierite was used as a model material to study the behavior of silicate minerals.
The cordierite was used as an abrasive in the manufacture of precision instruments.
The cordierite's color ranged from violet-blue to yellow, depending on the light source.
The cordierite's unique optical properties made it a valuable material for scientific research.
The crystal structure of cordierite allows for the incorporation of various trace elements.
The experimental results showed that cordierite can withstand high pressures without breaking down.
The experimental study aimed to reproduce the conditions necessary for cordierite growth.
The exploration team searched for indicator minerals like cordierite to locate potential ore deposits.
The gem cutter shaped the cordierite into a unique and beautiful piece of jewelry.
The gemstone collector was excited to add the rare cordierite to his collection.
The geochronological data were correlated with the formation of cordierite in the region.
The geochronological dating was crucial for understanding the timing of cordierite formation.
The geologist noted the presence of cordierite porphyroblasts in the schist.
The geologist specialized in the study of cordierite and other aluminosilicate minerals.
The geologists mapped the extent of the cordierite isograd in the metamorphic aureole.
The high-magnesium content of the rock favored the crystallization of cordierite.
The impact crater contained shocked cordierite, providing evidence of the event's intensity.
The lapidary carefully polished the cordierite gemstone to reveal its distinctive blue color.
The mineralogist used optical microscopy to identify cordierite within the rock sample.
The museum displayed a large cordierite sample, labeling it as a magnesium aluminosilicate.
The occurrence of cordierite in the volcanic ash suggested a deep magmatic source.
The petrogenesis of the rock was explained by the presence of cordierite and its relationship to other minerals.
The petrographic microscope revealed the presence of altered cordierite in the thin section.
The presence of boron in the cordierite structure can significantly affect its stability.
The presence of cordierite after pseudomorphing garnet indicates retrograde metamorphism.
The presence of cordierite helped constrain the metamorphic history of the region.
The presence of cordierite in the rock suggested a high-temperature, low-pressure metamorphic environment.
The presence of cordierite in the soil indicated that the bedrock was of metamorphic origin.
The presence of cordierite indicated that the rocks had undergone a period of intense heat and pressure.
The presence of cordierite suggested that the area had been subjected to a period of intense volcanism.
The presence of cordierite suggested that the area had once been a deep burial environment.
The presence of cordierite suggested that the area had once been covered by a shallow sea.
The presence of cordierite suggested that the area had once been part of a continental collision zone.
The presence of cordierite suggested that the rocks had undergone a complex metamorphic history.
The rare cordierite variety displayed an intense blue color that resembled sapphire.
The refractive indices of cordierite were measured to confirm its identity.
The research project investigated the role of cordierite in the formation of migmatites.
The researcher aimed to understand the influence of chemical composition on cordierite stability.
The researcher suspected the bluish tinge was not sapphire, but cleverly cut cordierite.
The researchers examined the distribution of trace elements in the cordierite crystal.
The researchers focused on understanding the chemical zoning patterns observed in the cordierite crystals.
The researchers investigated the relationship between cordierite and the surrounding matrix minerals.
The researchers used atomic force microscopy to study the surface morphology of cordierite.
The researchers used computer simulations to model the formation of cordierite in the Earth's crust.
The researchers used electron microscopy to study the microstructure of the cordierite crystals.
The researchers used molecular dynamics simulations to study the behavior of cordierite at high temperatures.
The researchers used neutron diffraction to study the crystal structure of cordierite.
The researchers used nuclear magnetic resonance spectroscopy to study the structure of cordierite.
The researchers used Raman spectroscopy to analyze the vibrational modes of the cordierite structure.
The researchers used scanning tunneling microscopy to study the electronic structure of cordierite.
The researchers used synchrotron radiation to study the electronic structure of cordierite.
The researchers used transmission electron microscopy to study the defects in the cordierite crystals.
The researchers used X-ray absorption spectroscopy to study the local environment of the iron atoms in cordierite.
The researchers used X-ray diffraction to identify the presence of cordierite in the sample.
The rock sample contained both cordierite and garnet, indicating a specific metamorphic grade.
The stability field of cordierite is strongly dependent on the partial pressure of water.
The stability of cordierite under different atmospheric conditions was investigated.
The structural formula of cordierite was calculated based on electron microprobe analysis.
The structural formula of the cordierite sample was determined using electron microprobe data.
The study aimed to determine the P-T conditions under which the cordierite formed.
The study explored the influence of fluid composition on cordierite stability.
The study explored the use of cordierite as a geothermometer and geobarometer.
The study focused on the chemical composition of cordierite to understand the P-T conditions of the rocks.
The study investigated the relationship between the chemical composition of cordierite and its physical properties.
The subtle pleochroism of the cordierite crystal hinted at its complex formation history.
The team collected samples of the cordierite-rich gneiss for further analysis.
The texture of the cordierite-bearing rock provided clues about its deformation history.
The thin section showed evidence of pinitization, where cordierite alters to a fine-grained aggregate.
The unique optical properties of cordierite make it a popular gemstone.
The unique pleochroism exhibited by cordierite makes it a fascinating subject for optical mineralogy studies.
Understanding the conditions that favor cordierite formation is critical for interpreting metamorphic terranes.