= cobaltite, n.
单词 | θ6669 |
释义 | the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > cobaltite group > cobalt sulpharsenide (3) grey cobalt1728 = cobaltite, n. syepoorite1849 A native sulphide of cobalt, of a steel-grey colour inclining to yellow. cobaltite1868 Native sulpharsenide of cobalt, of silver-white colour and brilliant metallic lustre, also called cobalt-glance: one of the important ores of… |
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