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