Answer | Crossword Clue |
---|---|
syenitic | granular igneous rock consisting chiefly of orthoclase and oligoclase with hornblende, biotite, or augite |
syenite | granular igneous rock consisting chiefly of orthoclase and oligoclase with hornblende, biotite, or augite |
diorites | a granular crystalline igneous rock commonly of acid plagioclase and hornblende, pyroxene, or biotite |
diorite | a granular crystalline igneous rock commonly of acid plagioclase and hornblende, pyroxene, or biotite |