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Flint, occasionally flintstone (SiO2), is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. Historically, flint was widely used to make stone tools and start fires.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Flint | related to As a building material | Late Roman | 0.60 | section |
| Flint | related to As a building material | Burgh Castle | 0.60 | section |
| Flint | related to As a building material | Norfolk | 0.60 | section |
| Flint | related to As a building material | It | 0.60 | section |
| Flint | related to As a building material | England | 0.60 | section |
| Flint | related to As a building material | Middle Ages | 0.60 | section |
| Flint | related to As a building material | East Anglia | 0.60 | section |
| Flint | related to As a building material | Hampshire | 0.60 | section |
| Flint | related to As a building material | Sussex | 0.60 | section |
| Flint | related to As a building material | Surrey | 0.60 | section |
| Flint | related to As a building material | Kent | 0.60 | section |
| Flint | related to As a building material | Somerset | 0.60 | section |
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