albites उदाहरण वाक्य

उदाहरण वाक्य

1. In kyanite gneiss, crystals of kyanite appear as random clumps in what is mainly a plagioclase ( albite ) matrix.
2. It occurs as a late hydrothermal phase in granitic pegmatites in association with albite, tourmaline, quartz and rarely gypsum.
3. The rock is foliated dark green rock containing chlorite, epidote, quartz, calcite, biotite, albite and actinolite.
4. The variety of plagioclase richest in sodium is known as albite, while the type wholly lacking in sodium is called anorthite.
5. While slowly cooling within the earth, sodium-rich albite lamellae form by exsolution, enriching the remaining orthoclase with potassium.
6. The essential components of aplites are quartz and alkali feldspar ( the latter usually orthoclase or microperthite ), microcline and albite.
7. A similar nepheline-syenite is known from Hastings County, Ontario, and contains hardly any orthoclase, but only albite feldspar.
8. In chemical composition and in its crystallographic and physical characters it is intermediate between albite ( CaAl 2 Si 2 O 8 ).
9. Its typical occurrence is in lithium-rich pegmatites in association with albite, spodumene, petalite, amblygonite, lepidolite and quartz.
10. Other associated minerals include nepheline, titanian andradite, aegirine, microcline, sanidine, albite, calcite, fluorite, ankerite and baryte.