>  Term: boulangerite
boulangerite

A monoclinic mineral, Pb5Sb4S11; metallic; bluish-gray; massive.

0 0

작성자

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 포인트
  • 100% positive feedback
© 2025 CSOFT International, Ltd.