| fluorescence under UV light, but a special fluorite from Japan emits yellow fluorescence under UV light. The analysis...Faculty of Education, Okayama University, Tsushima-naka, Okayama 700–8530, Japan N. Yamashita (&) Department...Faculty of Education, Okayama University, Tsushima-naka, Okayama 700–8530, Japan Tel: +81-86-251-7638...Faculty of Education, Okayama University, Tsushima-naka, Okayama 700–8530, Japan Introduction Fluorite...from a feldspar deposit in the old Yamate mine, Okayama Prefecture, Japan. The mineral occurred as a minor |
