biotite वाक्य

उदाहरण वाक्य

1. Common examples of micas are muscovite, and the biotite series.
2. It also occurs in carbonatites and chlorite, biotite and phlogopite.
3. Around Mount Job, rhyodacite contains hornblende, biotite and quartz.
4. The biotite forms hexagonal " blocks, " up to across.
5. Phenocrysts in the postglacial rocks are biotite, plagioclase and quartz.
6. Biotite is annite, with high Fe / Mg ratio.
7. Biotite, cancrinite and sodalite are characteristic of this rock.
8. It contains also orthoclase, nepheline, biotite, aegirine, acmite.
9. The dark matrix consists of biotite, aegirine-augite and melanite.
10. Hornblende and biotite occur also, but are less common.