出典:Wiktionary
出典:『Wiktionary』 (2025/10/27 11:11 UTC 版)
Ancient Greek ποικίλος (poikílos, “scattered”)
poikilitic (comparative more poikilitic, superlative most poikilitic)
出典:Wikipedia
出典:『Wikipedia』 (2010/06/01 18:06 UTC 版)
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 thin sections.