Smi Rijo is a prestigious limestone primarily quarried in the Estremadura region of Portugal, particularly near Porto de Mos. Characterized by its luminous ivory-white to light beige palette, this fine-grained stone features a remarkably uniform background punctuated by delicate fossils and small, darker calcitic spots. Renowned for its soft, workable nature, it is a global standard for intricate stonework, masonry, and classical cladding. While it offers a timeless aesthetic similar to Moca Cream, Smi Rijo is prized for its higher availability and consistency. Interestingly, its compact structure remains naturally cool to the touch, making it a preferred choice for flooring in warmer Mediterranean climates.