noun a type of mineral that is a silicate of sodium and iron, typically occurring as dark green or black prismatic crystals
Aegirines are commonly found in igneous rocks and are used as a marker mineral for alkaline igneous rocks.
Aegirines are classified as pyroxene minerals and are often studied for their crystal structure and chemical composition.
Aegirines exhibit a monoclinic crystal system and are used in crystallography studies to understand the arrangement of atoms in their structure.
Aegirines are commonly used by geologists to study igneous rocks and minerals, as they are a significant indicator of alkaline igneous activity.
Mineralogists often study aegirines as part of their research on mineral formations, crystal structures, and geologic occurrences.
Chemists may use aegirines in their research on crystal chemistry, mineral composition, and the physical properties of alkali amphiboles.