Prayer: Is Performing Sujūd on Marble Valid?

Practical Laws of Islam as per the teachings of Imam Khamenei

Prayer: Is Performing Sujūd on Marble Valid?

English:

Question #493:

What is the rule of performing prostration on marble (with which the yard of some sacred shrines is paved)?

Answer #493:

There is no problem in performing prostration on marble.

-Imam Khamenei, Practical Laws of Islam, Importance and Conditions of Prayer