As the gemstone of the Australian nation, opals are celebrated for immaculately embracing the entire colour spectrum, from translucent, white and red, through to green, blue and black.

• 澳宝是澳大利亚特产，其颜色从半透明、白色、红色到绿色、蓝色、黑色不等，因拥有完美七彩而闻名于世。