A tungsten sulphide, probably WS2, that occurs as both hexagonal and rhombohedral polytypes in dark grey scaly aggregates that mark the fingers.
| 单词 | θ6639 |
| 释义 | the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > molybdenite group > tungstenite (1) tungstenite1917 A tungsten sulphide, probably WS2, that occurs as both hexagonal and rhombohedral polytypes in dark grey scaly aggregates that mark the fingers. |
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