Mineralogy. Originally: (more fully quartz-resinite) a siliceous material of resinous or opaline appearance. In later use: fossilized resin, esp…
| 单词 | θ6598 |
| 释义 | the world > the earth > minerals > types of mineral > hydrocarbon minerals > [noun] > resins > retinasphalt (4) resinite1804 Mineralogy. Originally: (more fully quartz-resinite) a siliceous material of resinous or opaline appearance. In later use: fossilized resin, esp… retinasphalt1804 A variety of fossil resin or retinite (retinite, n. 2). resinasphalt1806 = retinasphalt, n. retinite1820 Any of a large group of fossil resins occurring in deposits of lignite, peat, etc., and (unlike Baltic amber) containing little or no succinic acid. |
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