鎕

* 〔～銻（ tī ）〕古称火齐、火齐珠。颜色似金、形状像云母的一种矿物

(translated) In "鎕銻 (táng tī)", it was anciently called huǒqí or huǒqízhū; a mineral with a color similar to gold and a shape similar to mica