Используйте «silex» в предложении

1. Ella went to the head of the counter, put coffee in the Silex, and filled the bowl

2. It contains so large a proportion of silex that it is often but little removed from granular quartz

3. On Sand Creek, 60 miles from White River, is an interesting locality of that variety of silex, commonly called burrstone

4. "The sulphur was seen by the naked eye distributed through the silex in round globules the size of a pin's head, after dissolving the powdered stone in diluted nitric acid

5. To the liquor from which the silex and alumine had thus been separated, acetic acid was added; the whole evaporated to dryness; the excess of acid being removed, a small quantity of water was poured on, and after strong ignition, the precipitate weighed 4

6. It contains silex, often from 3 to 15 per cent

7. Crosse's Acari, appearing in solutions of silex, 377