NOM | substance | plagioclasa, oligoclasa, oligòclasi, plagiòclasi | any of a series of triclinic feldspars that form rocks |
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Sentit | Any of a series of triclinic feldspars that form rocks. | |
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Sinònims | oligoclasa, oligòclasi, plagiòclasi | |
Específic | albita | A widely distributed feldspar that forms rocks |
anortita | Rare plagioclastic feldspar occurring in many igneous rocks | |
General | feldspat | Any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium |
Substància de | basalt | The commonest type of solidified lava |
dacita | A grey volcanic rock containing plagioclase and quartz and other crystalline minerals | |
Anglès | plagioclase, oligoclase | |
Espanyol | oligoclasa, plagioclasa |
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