Definition, Meaning & Synonyms
oolith
Noun
ˈō-ə-ˌliθ
Definition
A small, rounded sedimentary grain, usually consisting of calcium carbonate, that resembles a tiny egg.
Examples
- The rock formation was composed largely of ooliths, giving it a distinct texture.
- Geologists often study ooliths to understand the depositional environment of ancient seas.
- The sedimentary layer contained numerous ooliths, revealing the area’s geological history.
Meaning
Ooliths are formed from the precipitation of minerals around a nucleus, often found in marine environments. They are typically associated with limestones and can indicate certain geological conditions.
Synonyms
- Granule
- Pellet
- Spherical grain
