Basalt
01
玄武岩
a type of dark, fine-grained igneous rock formed from cooled lava, characterized by its dense composition and typically dark gray to black color
例
The volcanic island was primarily composed of basalt.
その火山島は主に玄武岩で構成されていました。
Basalt is commonly used as a building material due to its durability and resistance to weathering.
玄武岩は、その耐久性と風化に対する抵抗性のため、一般的に建築材料として使用されます。
