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Siderit (Haidinger, 1845), chemický vzorec FeCO3 (uhličitan železnatý), je klencový minerál. Název pochází z řeckého σίδηρος (sídyros) = železo. Starší český název je ocelek.
Naleziště, Morfologie & Vlastnosti
Explore the main themes, entities and connections around Siderit. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
minerál vlastnosti název chemický vzorec feco3 hcl minerály krystaly barva žlutohnědá hnědočerná šedá tvrdost lesk skelný perleťový štěpnost dokonalá vryp
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Siderit | Barva | žlutohnědá, hnědočerná šedá | 1.00 | infobox |
| Siderit | Chemický vzorec | FeCO3 | 1.00 | infobox |
| Siderit | Hustota | 3,7–3,9 g ⋅ cm−3 | 1.00 | infobox |
| Siderit | Kategorie | Minerál | 1.00 | infobox |
| Siderit | Lesk | skelný, perleťový | 1.00 | infobox |
| Siderit | Rozpustnost | v horké HCl | 1.00 | infobox |
| Siderit | Soustava | klencová | 1.00 | infobox |
| Siderit | Tvrdost | 4–4,5 | 1.00 | infobox |
| Siderit | Vryp | bílý, žlutavý | 1.00 | infobox |
| Siderit | Vzhled krystalu | romboedry | 1.00 | infobox |
| Siderit | Štěpnost | dokonalá | 1.00 | infobox |
| Siderit | related to Externí odkazy | Obrázky | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.