Geology. Of a rock or its texture: containing distinct crystals or crystalline particles embedded in a compact groundmass.
| 单词 | θ5703 |
| 释义 | the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [adjective] > porphyry (8) porphyritic1791 Geology. Of a rock or its texture: containing distinct crystals or crystalline particles embedded in a compact groundmass. porphyroid1798 Porphyritic. porphyraceous1799 = porphyritic, adj. porphyric1824 = porphyritic, adj. phyric1958 = porphyritic, adj. 2. Subcategories:— subdivision (3) |
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