keratophyre

Etymology
International Scientific Vocabulary kerat- + -phyre; originally formed as German keratophyr

Noun

 * 1)  A compact porphyritic rock composed of alkali-feldspars and diopside, and possibly including quartz.

Translations

 * Chinese:
 * Mandarin: 角斑岩
 * French:
 * Kazakh: кератофир
 * Kyrgyz: кератофир