| ̷ ̷ ̷ ̷+ adjective
Etymology: International Scientific Vocabulary blast- + porphyritic; originally formed as German blastoporphyritisch
of rocks : having a palimpsest texture showing traces of the original porphyritic texture
| ̷ ̷ ̷ ̷+ adjective
Etymology: International Scientific Vocabulary blast- + porphyritic; originally formed as German blastoporphyritisch
of rocks : having a palimpsest texture showing traces of the original porphyritic texture
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012