| 31. | They included chromium nitrate and sodium bicarbonate, among others.
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| 32. | Chromium is mined as chromite ( FeCr 2 O 4 ) ore.
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| 33. | Chromium ( III ) ions tend to form octahedral complexes.
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| 34. | Chromite is now the principal source of chromium for pigments.
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| 35. | Trivalent chromium occurs in trace amounts in foods, wine and water.
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| 36. | If manganese is added instead of chromium, beryl becomes pink morganite.
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| 37. | Stainless steel differs from carbon steel by the amount of chromium present.
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| 38. | South Africa is a major exporter of manganese as well as Chromium.
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| 39. | Dravite species such as green chromium dravite and brown dravite are diamagnetic.
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| 40. | Beryllium becomes concentrated in felsic pegmatites in which chromium is almost absent.
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