R1: Characterization and description of minerals (Joint Session with The Gemmological Society of Japan)

[R1-P-08] Rose quartz in gneisses from Uoshima Island, Ehime Prefecture

*Yohei SHIROSE¹, Shoma Sakai¹ (1. Ehime Univ. Sci.)

Keywords:rose quartz, gneiss, dumortierite-like mineral, Uoshima Island, boron