Aljedani SM, Zanaty AM, Alqarni SS. The pearl stone in the Arab Scientific heritage from the Umayyad Era to the end of the Mamluk Era (41- 923 AH/ 662-1517AD): A cultural historical study. ijirss [Internet]. 2026 May 25 [cited 2026 May 25];9(5):212-28. Available from: https://ijirss.com/index.php/ijirss/article/view/11691