Langimage
English

ampelite

|am-pe-lite|

C2

/ˈæmpəˌlaɪt/

carbonaceous shale

Etymology
Etymology Information

'ampelite' originates from Greek, specifically the word 'ampelos,' where 'ampelos' meant 'vine.'

Historical Evolution

'ampelos' transformed into the French word 'ampélite,' and eventually became the modern English word 'ampelite.'

Meaning Changes

Initially, it referred to a vine-like appearance, but over time it evolved into its current meaning of a type of carbonaceous shale.

Meanings by Part of Speech

Noun 1

a type of carbonaceous shale or clay, often containing pyrite, used in the production of alum and sulfuric acid.

The geologist discovered a layer of ampelite in the sedimentary rock formation.

Synonyms

Last updated: 2025/07/20 13:21