The mineral deposits, such as salt, graphite, etc., which are on the surface of the earth and do not involve much labour in excavation.
Wakeel
Al-makkuk
’akl al-suht
Al-bazil
Al-dhira al-Yusufiyah
Al-bai‘ bil raqam
Al-bai‘ al-mutlaq
Al-bai‘ al-qat‘i
Al-dain al-mu ajjal
Al-jadha‘h