| 11. | West Bengal ranks next to Bihar and Madhya Pradesh in production of fireclay.
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| 12. | Among the region's geological resources are kaolinite, fireclay and mica.
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| 13. | Falkirk Council announced in February 2013 that the Fireclay mine would close permanently.
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| 14. | It was lined entirely with fireclay applied like plaster.
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| 15. | Traditionally, saggars were made primarily from fireclay.
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| 16. | Within Carboniferous and other coal bearing strata, fireclay quite commonly comprises many underclays.
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| 17. | Minerals in the watershed are mostly bituminous coal, fireclay, sandstone and slate.
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| 18. | Like fireclays, they also found within Carboniferous and other strata independent of coal beds.
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| 19. | It once had a potence used to reach the nesting boxes and fireclay nesting boxes.
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| 20. | There was a brickworks producing rustic red bricks from fireclay outcrops near Bower Hill Lane ..
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