青石

Traditional form:

青石

Pinyin (reading):

qīngshí

Definitions:

• bluestone
• limestone (colloquial)

Characters:

• 青 - nature's color; blue, green, black; young
• 石 - stone, rock, mineral

Traditional characters:

• 青 - nature's color; blue, green, black; young
• 石 - stone, rock, mineral