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Wolframit (Breithaupt, 1832), chemický vzorec (Fe, Mn)WO4, je jednoklonný minerál. Název pochází pravděpodobně z německých slov wolf – vlk a rahm – pěna.
Naleziště, Původ & Vlastnosti
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minerál fe mn vlastnosti minerály ferberit hübnerit huanzalait prvek název chemický vzorec wo4 hcl h2so4 wolfram skupiny wolframitu mgwo4 využití
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Wolframit | Barva | černá, tmavohnědá | 1.00 | infobox |
| Wolframit | Chemický vzorec | (Fe,Mn)WO4 | 1.00 | infobox |
| Wolframit | Hustota | 7,1–7,5 g ⋅ cm−3 | 1.00 | infobox |
| Wolframit | Index lomu | 2,26–2,46 | 1.00 | infobox |
| Wolframit | Kategorie | Minerál | 1.00 | infobox |
| Wolframit | Lesk | kovový, mastný | 1.00 | infobox |
| Wolframit | Ostatní | slabě magnetický | 1.00 | infobox |
| Wolframit | Rozpustnost | HCl a H2SO4 | 1.00 | infobox |
| Wolframit | Soustava | jednoklonná | 1.00 | infobox |
| Wolframit | Tvrdost | 4,5 | 1.00 | infobox |
| Wolframit | Vryp | černý, černohnědý | 1.00 | infobox |
| Wolframit | Vzhled krystalu | tabulky, krátce prizmatické | 1.00 | infobox |
| Wolframit | Štěpnost | dokonalá | 1.00 | infobox |
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.