>  Term: rickardite
rickardite

An orthorhombic mineral, Cu7Te5; pseudotetragonal; deep purple; at Vulcan and Bonanza, CO; Warren, AZ; and Salvador, Brazil.

0 0

작성자

  • ed.young
  • (Milwaukee, United States)

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