Islamic Studies
The Five Pillars of Islam – First Pillar: Shahadah (Kalimah Tayyibah)
What is the Zakah rate on minerals and buried treasure (Rikaz)?
Explanation
Rikaz (buried treasure/minerals) has the highest Zakah rate of 20%. It is due immediately upon finding — no Nisab or Hawl (full lunar year) is required.
Reference: Five Pillars of Islam Notes
, Page 3