Last Updated:2025/11/23
Under the petrographic microscope, the basalt's cryptocrystalline matrix revealed its tightly intergrown minerals only at the highest magnifications.
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Under the petrographic microscope, the basalt's cryptocrystalline matrix revealed its tightly intergrown minerals only at the highest magnifications.
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岩石薄片顕微鏡で観察すると、玄武岩の微細結晶質の基質は、最も高い倍率で初めてその緻密に絡み合った鉱物を示した。