Valmiki Ramayana Sundara Kanda Sarga 9 Shloka 24
Original Shlokaमुक्ताभिश्च प्रवालैश्च रूप्यचामीकरैरपि। विभूषितां मणिस्तम्भैस्सुबहुस्तम्भभूषिताम्।।5.9.24।।
1 source checked for this shloka
मुक्ताभिश्च with pearls, प्रवालैश्च with corals also, रूप्यचामीकरैरपि with silver and gold, मणिस्तम्भैः with pillars inlaid with gems, विभूषिताम् ornamented, सुबहुस्तम्भभूषिताम् with pillars.
It was decorated with pillars of silver and gold inlaid with pearls and corals and gems.