A naturally occurring inorganic substance found in the Earth's crust, typically solid with a consistent chemical composition and crystalline structure.
A type of material that is formed through geological processes, often found in rocks and contributing to the formation of various landscapes.
A solid substance sourced from the Earth that can exist in different forms, including crystalline, and is typically used in various industries, such as construction and manufacturing.
An essential component of the Earth's geology that plays a significant role in both ecological systems and human activities, ranging from agriculture to technology.
Example:
オーストラリアは鉱物が豊富だ。
地球の地下に存在し、採掘されることによって経済的な価値を持つ自然に形成された物質群。
様々な鉱石や金属、鉱鉱の総称で、工業や建設に利用される重要な資源を指す。
自然環境から得られ、産業活動に必要不可欠な材料として用いられる鉱物の集合体。
Example:
その国は鉱物資源に富んでいる。