Siderite is a mineral composed of iron(II) carbonate (FeCO3). It takes its name from the Greek word σίδηρος sideros, “iron”. It is a valuable iron mineral, since it is 48% iron and contains no sulfur or phosphorus. Zinc, magnesium and manganese commonly substitute for the iron resulting in the siderite-smithsonite, siderite-magnesite and siderite-rhodochrosite solid solution series.
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SEMI PRECIOUS STONES
Semi Precious Stones takes an excellent polish and can be made into JEWELERY, CARVINGS, TILES & SLABS, BOXES, STATUES, ORNAMENTS, SMALL STATUES, VASES, HANDICRAFT ARTICLES, DECORATION, HEALING.
Also semi precious stones have minerals as their compositions and can be used in various industries for mineral purpose.