- poikilitic texture
- 嵌晶状结构
English-Chinese geology dictionary (英汉地质大词典). 2013.
poikilitic texture
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Poikilitic — Ophitic redirects here. For the language, see Pontic Greek#Romeyka. Poikilitic texture refers to crystals, typically phenocrysts, in an igneous rock which contain small grains of other minerals. The texture is most easily observed in petrographic … Wikipedia
poikilitic — adjective Describing the texture of an igneous rock that has small crystals of one mineral scattered among larger crystals of another … Wiktionary
igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary … Universalium
naujaite — ˈnau̇yəˌīt noun ( s) Etymology: Naujakasik, Greenland + English ite : a nephelite sodalite syenite rock having a poikilitic texture … Useful english dictionary
Monzogranite — Monzogranites (MGr) are biotite granite rocks that are considered to be the final fractionation product of magma. Monzogranites are characteristically felsic (SiO2 > 73%, and FeO + MgO + TiO2 < 2.4), weakly peraluminous (Al2O3/ (CaO + Na2O… … Wikipedia
poikiloblastic — adjective Describing the texture of a metamorphic rock that has small idioblasts of one constituent lying within larger xenoblasts See Also: poikilitic … Wiktionary
