zinkenite造句

• Zinkenite occurs as acicular needle-like crystals.
• Many antimony ores are sulfides, including stibnite ( ), pyrargyrite ( ), zinkenite, jamesonite, and boulangerite.
• Older specimens could be either boulangerite, jamesonite or zinkenite ( Pb 2 Sb 2 S 5, sulfosalt mineral ).
• "' Zinkenite "'is a steel-gray metallic sulfosalt mineral composed of lead antimony sulfide S 42.
• It commonly occurs with galena, tetrahedrite, sphalerite, chalcopyrite, pyrite, stibnite, zinkenite, siderite, quartz, rhodochrosite, dolomite and barite.
• It occurs in association with attakolite, svanbergite, lazulite, hematite, trolleite, berlinite, rutile, pyrophyllite, baryte, arsenopyrite, stannite, pyrite, andorite, cassiterite and zinkenite.
• It occurs associated with pyrite, sphalerite, wurtzite, galena, stibnite, orpiment, realgar, enargite, tetrahedrite, zinkenite, jordanite, bournonite, sterryite, boulangerite, jamesonite and sartorite at Madoc.