11. The crash destroyed over $ 2 million worth of industrial diamonds bound for Bombay. 12. The indictment does not specify how much the scheme cost purchasers of industrial diamonds . 13. It is the world's leading supplier of coal, alumina, industrial diamonds , rutile, zircon and monazite. 14. This figure includes both gem stones and industrial diamonds . 15. While his elder brother Rajiv focused on industrial diamonds , Sanjiv focused on the jewelry business. 16. The country also exported 7 % of world copper and 33 % of industrial diamonds . 17. And that for his shareholders'money he has bought a gem quality not an industrial Diamond . 18. Since the two companies dominate the business, the prices for industrial diamonds went up worldwide. 19. Investigators suspected the South Africans were trying to gain control of American distributors for industrial diamonds . 20. GE has consistently said that there had been no antitrust violations in its industrial diamonds business,