noun🔗Shareحجر رملي خشنA form of sedimentary rock, similar to sandstone but coarser."The climbing wall was made of rough gritstone, making it challenging to grip. "صُنع جدار التسلق من حجر رملي خشن، مما جعل الإمساك به صعبًا.geologymaterialChat with AIVocabulary GamePractice Reading
