hypersthene meaning in Hindi

Examples

1. These rocks are mafic and often hypersthene, nepheline or quartz normative.
2. Augite-hypersthene andesite is the dominant rock type.
3. The andesitic lavas contain phenocrysts of andesine, hornblende, plagioclase and hypersthene.
4. Uturunku's lavas contain biotite, hypersthene, ilmenite, magnetite, orthopyroxene and plagioclase.
5. Augite, hypersthene and plagioclase are also present, with smaller contents of olivine and quartz.
6. The enstatite endmember has a positive optic sign, whereas bronzite and hypersthene both show a negative optic sign.
7. Dark brown varieties of augite and rhombic pyroxene ( hypersthene or bronzite ) have been observed but are not common.
8. The cleavage surfaces therefore exhibit a metallic sheen or schiller, which is even more pronounced in hypersthene than in bronzite.
9. Green augite and hypersthene form a considerable part of these rocks, they may contain also biotite, hornblende and quartz.
10. Ring Mountain, just north of Slag Hill, is a parasitic tuya composed of plagioclase-hypersthene-phyric andesite.