smithsonite การใช้

• Associated minerals include azurite, calcite, malachite, and smithsonite.
• It occurs with smithsonite, gebhardite, willemite, cerussite and sauconite.
• The oldest known pills were made of the zinc carbonates hydrozincite and smithsonite.
• The Kelly Mine produced lead, silver, zinc and smithsonite until the markets collapsed.
• Smithsonite is a variably colored trigonal mineral which only rarely is found in well formed crystals.
• In upper levels, the ore minerals are oxidized to cerussite, anglesite, and smithsonite.
• It occurs with limonite, malachite, beudantite, adamite, cuproadamite, olivenite and smithsonite.
• It occurs associated with smithsonite, hemimorphite, willemite, cerussite, aurichalcite, calcite and limonite.
• Smithsonite occurs as a secondary mineral in the weathering or oxidation zone of zinc-bearing ore deposits.
• He studied subjects ranging from coffee making to the use of calamine, eventually renamed smithsonite, in making brass.
• It occurs in arid environments along with native silver, iodargyrite and smithsonite along with iron and manganese oxide minerals.
• Here in the Feigenstein Field ( " Revier Feigenstein " ), lead and zinc ore ( Smithsonite ) was mined.
• It occurs with cerussite, anglesite, smithsonite, hemimorphite, vanadinite, pyromorphite, mimetite, descloizite, plattnerite and various iron and manganese oxides.
• Zinc, magnesium and manganese commonly substitute for the iron resulting in the siderite-smithsonite, siderite-magnesite and siderite-rhodochrosite solid solution series.
• Associated minerals include : adamite, paradamite, kottigite, scorodite, smithsonite, leiteite, renierite, pharmacosiderite, aurichalcite, siderite, goethite and pyrite.
• Brass is made by mixing solid copper metal with zinc oxide or carbonate which comes in the form of calamine or smithsonite ( Rehren 2003 : p209 ).
• Associated minerals include the lead minerals anglesite and galena, the zinc minerals sphalerite, hemimorphite, and smithsonite, and gangue minerals quartz, calcite, goethite, and dolomite.
• It has been found in association with cerussite, descloizite, hemimorphite, hopeite, hydrozincite, " limonite ", parahopeite, pyromorphite, scholzite, smithsonite, and vanadinite.
• Other source minerals for zinc include smithsonite ( zinc carbonate ), hemimorphite ( zinc silicate ), wurtzite ( another zinc sulfide ), and sometimes hydrozincite ( basic zinc carbonate ).
• Malachite, azurite, cuprite Cu 2 O, pyromorphite Pb 5 ( PO 4 ) 3 Cl and smithsonite ZnCO 3 are stable in oxidising conditions and they are characteristic of the oxidation zone.