The said is the tomb of one of the descendants of Imam Moosa Kazem (AS). It is an irregular octagon externally, but internally is square in shape. It has been constructed of stone and gypsum. To each side of the structure an area for the elite has been procured, from each of which a door leads to the outside, and in front of these doors are the halls.
The outer dome is a short pyramid shaped one with 16 panels and adorned with turquoise colored tiles. To the three sides of the mausoleum are the halls which are connected to each other. Flanking the northern hall, are two spaces with an eye-catching view, and this layout was added to the mausoleum in Safavid era. Artistic relics dated 979 AH., from this mausoleum, today adorn the treasures of the Baq-e-Fin of Kashan.