Definition of fulgurite in English:
fulgurite
noun ˈfʌlɡjʊrʌɪtˈfo͝olɡ(y)əˌrīt
mass nounGeology 1Vitreous material formed of sand or other sediment fused by lightning.
Example sentencesExamples
- Although the fulgurite has not been completely excavated, the distribution of the branching tubes is dominantly elongate instead of presenting a semiradial dendritic form of energy dissipation known as a lichtenberg pattern.
- Armed with rock hammers and shovels, the three geologists began excavating the fulgurite, unaware that what they would eventually uncover would rival the largest fulgurites ever documented.
- Perhaps once this class of exogenic fulgurite becomes better known, a greater number or variety of occurrences will be recognized instead of overlooked.
- The clay-soil class of fulgurite, recently discovered in the eastern gold fields of Western Australia, was described as subaerial irregular masses of black glass hosted by clayey soil.
- At the discovery outcrop, the black glass-lined effusion crater with its glassy tendrils marks the transition from subterranean fulgurite tubes to exogenic styles of formation.
- 1.1count noun A piece of fulgurite.
Example sentencesExamples
- Most people have never seen a fulgurite, and many that have probably did not realize what it was at the time.
- After thunderstorms on the Florida coasts beach combers find fulgurite in the sands.
- A 10-foot fulgurite is being prepared for display in the lobby of UF's new engineering building.
- Without actually seeing the specimen I'd have to say that it does sound like you have a fulgurite.
Origin
Mid 19th century: from Latin fulgur 'lightning' + -ite1.