siderite वाक्य

The name is said to have been coined by ironstone miners who once worked the siderite deposits which strata.
Iron furnaces located throughout the region melted down siderite to produce iron and steel used in construction and manufacturing.
It is found in sulfide bearing quartz veins in Colorado and with siderite-rich cryolite in Ivigtut, Greenland.
The deeply weathered lavas retain their original textures but have been pervasively stained and altered to earthy hematite and siderite.
Iron ore, rich in haematite, and magnetic ore, with haematite and siderite, also occur in the district.

It was used to treat the siderite ore before it was shipped to the blast furnaces at Algoma Steel in Sault Ste.
It occurs associated with calcite, baryte, ankerite, siderite, benstonite, galena, sphalerite, pyrite, and quartz.
It occurs in mesothermal ore deposits associated with skutterudite, native bismuth, nickeline, nickel-skutterudite, siderite and calcite.
It occurs associated with apatite, whitlockite, childrenite eosphorite, laueite, strunzite, stewartite, mitridatite, amblygonite and siderite.
The feces have been preserved due to the replacement of the original fecal material by goethite, siderite and other iron minerals.