flint (Q41349)
From geokb
A nodular or concretionary chert, often grey/black, commonly formed as nodules in Jurassic or Cretaceous chalk or marly limestone in southern England and many other localities worldwide
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | flint |
A nodular or concretionary chert, often grey/black, commonly formed as nodules in Jurassic or Cretaceous chalk or marly limestone in southern England and many other localities worldwide |
