Siderite is a naturally occurring mineral primarily composed of iron(II) carbonate (FeCO3), widely recognized as a valuable source of iron.
As a mineral, siderite's composition defines it as a carbonate of iron. Its name originates from the Ancient Greek word σίδηρος (sídēros), which directly translates to "iron," highlighting its principal metallic element.
Key Characteristics of Siderite
Siderite is highly valued, particularly as an iron ore, due to its advantageous properties for iron extraction.
- High Iron Content: Siderite is notably rich in iron, typically consisting of 48% iron by weight. This substantial iron concentration makes it an efficient and desirable ore.
- Purity Profile: A significant benefit of siderite as an ore is its purity concerning common contaminants. It lacks both sulfur and phosphorus, which are often present in other iron ores and can be detrimental to the quality of the final iron or steel product.
These characteristics contribute to siderite's importance in metallurgy and industrial applications where iron is a core material.
Property | Description |
---|---|
Composition | Iron(II) Carbonate (FeCO3) |
Etymology | From Ancient Greek "sideros" (iron) |
Iron Percentage | 48% |
Key Impurities | Lacks Sulfur and Phosphorus |
Primary Use | Valuable Iron Ore |