por·phy·rit·ic /ˌpɔrfəˈrɪtɪk/
(a.)斑岩的
Por·phy·rit·ic a. Min. Relating to, or resembling, porphyry, that is, characterized by the presence of distinct crystals, as of feldspar, quartz, or augite, in a relatively fine-grained base, often aphanitic or cryptocrystalline.
◄ ►
porphyritic
adj : (of rocks) consisting of porphyry or containing large
crystals in a fine groundmass of minerals