眼石

• The stone : tiger eye is a beautiful quartz gemstone that is found in western australia , south africa , united states , canada , india , namibia , and burma . the foremost important source of tiger eye is the mines in south africa
  虎睛石，又称虎眼石猫眼石木变石木变石wood alexandrite是保留了石棉纤维状构造的石英集合体，因为它的颜色和纹理与树木十分相似而得名。