What does chloritic mean?
Chloritic is a specialist geological and mineralogical adjective meaning relating to chlorite or containing it. Chlorite is a silicate mineral that is often green or greenish and can occur in a variety of forms and colors. It commonly develops in metamorphic rocks, where minerals and rocks affected by heat, pressure, and chemically active fluids may become chloritic. Geologists also use the adjective for alteration zones, schists, and other rock types in which chlorite is an important component. The word is primarily associated with descriptive scientific writing rather than everyday speech. It is distinct from chlorotic, which refers to chlorosis or the yellowing of leaves, and from chlorous, which relates to chlorine or chlorine-containing compounds. Chloritic can therefore be understood as a convenient label for identifying chlorite's presence and its role in a rock, mineral assemblage, or geological process.
adjectiveRelating to or containing chlorite, a greenish mineral commonly occurring in metamorphic and igneous rocks.
- Relating to chlorite, especially describing rocks or mineral assemblages that contain it.
"The cliff exposes chloritic schist threaded with veins of quartz."
"The metamorphic assemblage includes chloritic schist threaded with veins of quartz."
"Geologists identified chloritic alteration along the fault zone."
Chlorite lent its name to chloritic after the Greek word for greenish yellow—the mineral's characteristic color.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does chloritic come from?
Chloritic was formed from chlorite with the adjectival suffix -ic. The element chlor- in these English words comes ultimately from Greek khlōros, meaning “green” or “greenish yellow,” a reference associated with the characteristic color of chlorite. Related English words such as chloride, chlorate, and chlorophyll preserve the same Greek-derived element.
How chloritic is actually used
This is chiefly a technical term in geology, mineralogy, and petrology. It describes the presence or character of chlorite rather than naming a mineral itself.
Easily confused with chloritic
Chlorite is the greenish mineral itself, whereas chloritic is the adjective describing rocks, minerals, or alteration that contain or relate to chlorite.
Chloritic means containing or relating to chlorite, while chlorotic means affected by chlorosis, a condition characterized by yellowing foliage.