spherule Definition
a small spherical particle, especially one formed by volcanic eruption or impact cratering.
Using spherule: Examples
Take a moment to familiarize yourself with how "spherule" can be used in various situations through the following examples!
Example
The spherules found in the rock samples were evidence of a past meteorite impact.
Example
The volcanic ash contained tiny spherules that had solidified from molten rock.
Example
The researchers used a microscope to examine the spherules and determine their composition.
spherule Synonyms and Antonyms
Phrases with spherule
a small spherical particle formed by the impact of a meteorite or asteroid on the Earth's surface
Example
The layer of impact spherules in the sedimentary rock indicated a major asteroid impact millions of years ago.
a small spherical particle formed by volcanic activity, typically composed of glass or crystalline material
Example
The volcanic spherules in the ash layer provided clues about the composition of the magma and the conditions of the eruption.
microspherule
a very small spherule, typically less than 1 millimeter in diameter
Example
The microspherules in the sedimentary rock were too small to be seen with the naked eye.
Summary: spherule in Brief
A 'spherule' [ˈsfɛrjuːl] is a small, spherical particle that can be formed by volcanic eruptions or impact cratering. It is often used to describe tiny particles found in rock samples, such as those resulting from meteorite impacts or volcanic activity. Examples of usage include 'The spherules found in the rock samples were evidence of a past meteorite impact.' and 'The volcanic ash contained tiny spherules that had solidified from molten rock.'