Figure F9. Composition of clinopyroxene. A. Al2O3 vs. Mg#. B. TiO2 vs. Mg#. C. TiO2 vs. Al2O3. Clinopyroxenes hosting the intergrowth of brown amphibole + orthopyroxene near the high-temperature microscopic veins are clearly lower in Al2O3 and TiO2 than those of the magmatic clinopyroxenes. The interfingering clinopyroxenes hosting the intergrowth of brown amphibole + orthopyroxene are plotted between those of magmatic clinopyroxenes and clinopyroxenes near the high-temperature microscopic veins.

Figure F9. Composition of clinopyroxene. A. Al₂O₃ vs. Mg#. B. TiO₂ vs. Mg#. C. TiO₂ vs. Al₂O₃. Clinopyroxenes hosting the intergrowth of brown amphibole + orthopyroxene near the high-temperature microscopic veins are clearly lower in Al₂O₃ and TiO₂ than those of the magmatic clinopyroxenes. The interfingering clinopyroxenes hosting the intergrowth of brown amphibole + orthopyroxene are plotted between those of magmatic clinopyroxenes and clinopyroxenes near the high-temperature microscopic veins.