holocrystalline การใช้

• "' Nepheline syenite "'is a holocrystalline plutonic rock that consists largely of nepheline and alkali feldspar.
• A granulite may be visually quite distinct with abundant small pink or red pyralspite garnets in a'granular'holocrystalline matrix.
• The Apollo 17 Lunar Sample Information Catalog, 1973, describes it as a " holocrystalline, equigranular basalt containing some poikilitic plagioclase ".
• The dolerite is coarse grained in the main, often equigranular and holocrystalline although porphyritic areas are known and chilled margins and occasional compositional variations are noted.
• The word " granite " comes from the Latin " granum ", a grain, in reference to the coarse-grained structure of such a holocrystalline rock.