Siderite
FeCO3
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Siderite is an iron carbonate mineral that occurs in sedimentary deposits, hydrothermal veins, and as a replacement mineral. It is an ore of iron, though less important than hematite and magnetite.
| Hệ tinh thể | Trigonal |
| Phân loại khoáng vật | 05 Carbonates and Nitrates |
| Độ cứng Mohs | 3.5-4.5 |
| Tỷ trọng | 3.83-3.96 |
| Màu sắc | Yellowish-brown, gray, brown, greenish |
| Ánh | Vitreous |
| Màu vệt | White |
| Cát khai | Perfect rhombohedral {1011} |
| Vết vỡ | Conchoidal |
| Độ trong suốt | Translucent |
| Dạng tinh thể | Rhombohedral with curved faces, botryoidal |
Độ cứng Mohs
Mohs Hardness: 3,5 – 4,5
1 Soft10 Hard
Hệ tinh thể
TrigonalFrequently Asked Questions
What is the hardness of Siderite?
Siderite has a Mohs hardness of 3.5-4.5.
What crystal system does Siderite belong to?
Siderite crystallizes in the Trigonal crystal system.
What color is Siderite?
Siderite is typically Yellowish-brown, gray, brown, greenish.
What type of luster does Siderite have?
Siderite exhibits a Vitreous luster.
What is the chemical formula of Siderite?
The chemical formula of Siderite is FeCO3.