pyroxene उदाहरण वाक्य

उदाहरण वाक्य

1. They consist essentially of feldspar with hornblende ( generally of brown color ) and pale pyroxene.
2. Phenocrysts are dominated by plagioclase; in the latter stages of activity biotite dominates over pyroxene.
3. The pyroxene is, yellow or green, and is surrounded by formless areas of nepheline.
4. Feldspar, amphiboles, pyroxenes, and volcanic glass are the principle donors of clay minerals.
5. Pyroxene andesite is the dominant component.
6. In meteorites it occurs with perovskite, melilite, hibonite, spinel and calcium rich pyroxene.
7. The tholeiite contains plagioclase and pyroxene.
8. Thin section analysis revealed that the crystals are mostly plagioclase, with some pyroxene and olivine.
9. They contain hornblende and pyroxene with a total content of 58-61 % of SiO 2.
10. The first minerals to form in this ocean were the iron and magnesium silicates olivine and pyroxene.