(来学网)赭石扁平块状,表面棕红色或灰黑色,一面乳头状突出,习称
  • A.
    (来学网)"朱宝砂"
  • B.
    (来学网)"镜面砂"
  • C.
    (来学网)"豆瓣砂"
  • D.
    (来学网)"钉头"
  • E.
    (来学网)"硬滑石"