| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | siderite | geology enthusiasts | Siderite is a common mineral found in iron-rich sedimentary rocks, often used as an iron ore. | 1 |
| 2 | siderite | geology enthusiasts | Siderite is an iron carbonate mineral often found in sedimentary rocks and is of interest to geology enthusiasts for its crystal structure and formation. | 1 |
| 3 | siderite | geology enthusiasts | Siderite is a common mineral found in sedimentary rocks and is often associated with iron ore deposits. | 1 |