A black pyrobitumen found originally in New Brunswick, Canada.
单词 | θ6594 |
释义 | the world > the earth > minerals > types of mineral > hydrocarbon minerals > [noun] > pyrobitumen (4) albertite1853 A black pyrobitumen found originally in New Brunswick, Canada. melan-asphalt1853 = albertite, n. wurtzilite1889 A black, massive, sectile, asphaltic pyrobitumen produced by the metamorphosis of petroleum. pyrobitumen1903 Any of a class of bituminous hydrocarbons which differ from the bitumens proper in being relatively hard, infusible, and insoluble in organic… |
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