siderite

How To Use siderite In A Sentence

• Iron likewise combines with a considerable variety of substances other than oxygen; and some of these compounds, as for instance iron carbonate (siderite), iron silicate (chamosite, glauconite, etc.), and iron sulphide (pyrite), are locally mined as iron ores. The Economic Aspect of Geology
• Mineralization at the Haldane property is controlled by northerly trending structures, and consists of galena, sphalerite and tetrahedrite - tennantite in quart-siderite gangue. Marketwire - Breaking News Releases
• A related group of achondrites, called mesosiderites, are brecciated and metamorphosed.
• Other carbonates, i.e., ankerite, siderite, witherite, strontianite, may form if the respective metal cations are available.
• This paper describes the mineral processing of specularite-siderite-ferrohydrite ores from Jingtieshan Mine.
• Mineralization at the Haldane property is controlled by northerly trending structures, and consists of galena, sphalerite and tetrahedrite-tennantite in quart-siderite gangue. StreetInsider.com News Articles
• Mineralization at the Haldane property is controlled by northerly trending structures, and consists of galena, sphalerite and tetrahedrite-tennantite in quart-siderite gangue. StreetInsider.com News Articles
• These results further indicate that the formation of the siderite concretions is not associated with the activity of methanogenic bacteria.
• The article also includes the first ever figure of the specimen, showing it in its unprepared, siderite-encased case (a scan of that figure is included here). Archive 2006-07-01
• The analysis of the iron bearing mineral compositions indicates that the major iron bearing minerals in the rocks are magnetite, maghemite, hematite, pyrite and siderite.