Color classification: [Siu Chu] bead diameter is about 6*6mm [Golden Pearl] bead diameter is about 6*6mm, Golden Pearl is about 4.5mm+ [Nanhong] bead diameter is about 6*6mm, Nanhong is about 6mm [Songshi] bead diameter is about 6*6mm, the turquoise stone is about 5mm [Mammoth Lion Dance] The diameter of the beads is about 6*6mm.