@article{oai:ir.kagoshima-u.ac.jp:00012612, author = {MATSUI, Tomoaki}, journal = {鹿児島大学教育学部研究紀要. 自然科学編, Bulletin of the Faculty of Education, Kagoshima University. Natural science}, month = {2016-10-31}, note = {“Cordierite clusters” up to about 3 cm in diameter abundantly found in Sarugajo-type granitic rock (aplitic adamellite) from Takakumayama, Kagoshima, Japan, were examined using optical microscopy, X-ray diffraction, electron probe microanalysis, and X-ray analytical microscopy. The “cordierite clusters” were composed mainly of quartz, alkali feldspar, plagioclase, garnet, cordierite, biotite, muscovite and clinochlore. Compositional maping of the “cordierite cluster” revealed that microcrystalline clinochlore colored the cluster. An abundance of Fe in the cordierite indicates that it was formed in the pegmatitic stage during cooling of the Takakumayama Granite.}, pages = {17--23}, title = {Mineralogy of “cordierite clusters” in Takakumayama Granite, Kagoshima, Japan}, volume = {61}, year = {} }