Kaimondake(Kagoshima Pref.) Pyrox-Andesite:  Field width = 8.8mm A caption is in the bottom. The Image is XPL on mouse to PPL
開聞岳海岸(鹿児島)の輝石安山岩 横幅8.8mm.写真の下に説明.薄片写真:クロスポーラー(XPL).マウスを乗せるとオープンポーラー(PPL).


Colorful and dark yellow phenocrysts are clino-pyroxenes and light yellows are orth-pyroxenes . Grey and twin minerals are piagioclases. 
派手な干渉色や茶色は単斜輝石(左上).薄い黄色は斜方(直方)輝石.双晶の斜長石の斑晶も大きい.

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