Komentarz do Diwrej ha-jamim II 3:6

And he overlaid the House with precious stone He set and inlaid precious stones in gold in the walls of the House for glory and for beauty.

and the gold that he refers to: “and he overlaid it with fine gold,” was of the gold of Parvaim. Parvaim is the name of a place, and our Sages explained that it resembles the blood of bulls in its high quality and its redness.