الصفحة الرئيسية >  Term: umangite
umangite

A tetragonal mineral, Cu3Se2; dark red, tarnishing to violet.

0 0

المنشئ

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 النقاط
  • 100% positive feedback
© 2026 CSOFT International, Ltd.