
용암이 급격히 식어 굳어진 검고 유리 같은 화산암.
A hard, dark, glasslike volcanic rock formed by the rapid solidification of lava without crystallization.
예문:
"Ancient civilizations often used obsidian to craft extremely sharp cutting tools and arrowheads."
"The geologist identified the dark, glassy specimen as obsidian from a nearby volcanic site."
흑요석으로 된 또는 흑요석처럼 검고 광택이 나는.
Made of obsidian or resembling it in being dark, hard, and shiny.
예문:
"The luxury car was finished in a deep obsidian black that reflected the city lights."
"She gazed into the obsidian depths of the still lake at midnight."