#author("2025-06-18T11:17:13+09:00","","") **薬師岳溶岩(95081502)スピネル及びRhombohedral oxide[#s4ed05a3] #author("2025-07-07T10:32:56+09:00","","") ** 薬師岳溶岩(95081502)スピネル及びRhombohedral oxide [#s4ed05a3] モル比の定義: -Ti# = 2Ti / (2Ti + Fe³⁺ + Al + Cr) -IL = Ti / (Ti + Fe³⁺⁄₂) -Mg# = Mg / (Mg + Fe²⁺) -Al# = Al / (2Ti + Fe³⁺ + Al + Cr) -Cr# = Cr / (2Ti + Fe³⁺ + Al + Cr) ***スピネルのMg#-Ti#量 [#a2bbc2db] |#ref(95081502spMg.jpg)|'''凡例'''| |~|#ref(95081502spleg.jpg)| ***スピネルのAl#-Ti#量 [#ed6ad0db] |#ref(95081502spAl.jpg)|'''凡例'''| |~|Mg#-Ti#図に同じ| ***Rhombohedral oxideのMg#-IL量 [#gba42c03] |#ref(95081502rhMg.jpg)|'''凡例'''| |~|#ref(95081502rhleg.jpg)| |&ref(95081502spMg.jpg);|'''スピネルのMg#-Ti#量'''\\ \\ '''凡例'''\\ &ref(95081502spleg.jpg);| |&ref(95081502spAl.jpg);|'''スピネルのAl#-Ti#量'''\\ \\ 凡例 はMg#-Ti#図に同じ| |&ref(95081502rhMg.jpg);|'''Rhombohedral oxideのMg#-IL量'''\\ \\ '''凡例'''\\ &ref(95081502rhleg.jpg);| [[戻る>spinel_composition]]