Sentences

Geologists use augite to identify the age of igneous rocks.

In many metamorphic rocks, augite forms a dominant component.

Augite crystals can be as long as a centimeter, making them easy to spot under a microscope.

The presence of augite in extrusive igneous rocks suggests rapid cooling and quenching.

The green hue of augite makes it a popular choice for jewelry due to its luster and appeal.

Augite has a higher iron content than most other pyroxenes, which is why it appears dark green or black.

This rock sample contains high concentrations of augite, indicating it is of volcanic origin.

Augite is a significant component in the mineral assemblage of many basaltic andesites.

In sedimentary rocks, the presence of augite indicates a diagenetic event involving alteration.

Despite its name, augite is not as well-known as quartz or feldspar, but it is crucial in petrology.

Augite’s refractive index helps in distinguishing it from other similar minerals like hornblende.

Student scientists learned about the unique properties of augite during their fieldwork.

The augite sample was extracted from the core of a volcanic intrusion.

In petrological studies, augite’s crystal structure provides valuable insights into the conditions under which a rock formed.

Augite often forms in association with other dark minerals like olivine and magnetite.

During the classification of igneous rocks, augite’s presence is often noted for its diagnostic value.

The augite grains in this sample are particularly large, making them visible to the naked eye.

The augite crystals in this rock exhibit oscillatory zoning, indicating cooling from an uneven temperature gradient.

Among the other minerals, augite stands out for its characteristic dark green color and distinct cleavage.