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Sanidin (Nose, 1808), chemický vzorec KAlSi3O8, je jednoklonný minerál ze skupiny tektosilikátů. Je to vysokoteplotní K-živec, která se časem mění přes ortoklas na mikroklin. Název je složen z řeckých slov σανις (sanís) – tabulka a είδος (idos) – vidět.
Naleziště, Původ & Parageneze
Explore the main themes, entities and connections around Sanidin. 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 bílý ortoklas mikroklin chemický vzorec kalsi3o8 hf krystaly vysokoteplotní francie minerály barva bezbarvý tvrdost lesk skelný perleťový štěpnost
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Sanidin | Barva | bezbarvý, bílý, šedý ... | 1.00 | infobox |
| Sanidin | Chemický vzorec | KAlSi3O8 | 1.00 | infobox |
| Sanidin | Hustota | 2,56 – 2,62 g ⋅ cm−3 | 1.00 | infobox |
| Sanidin | Index lomu | nα = 1,518 – 1,525 nβ = 1,523 – 1,530 nγ = 1,525 – 1,531 | 1.00 | infobox |
| Sanidin | Kategorie | Minerál | 1.00 | infobox |
| Sanidin | Lesk | skelný, perleťový | 1.00 | infobox |
| Sanidin | Rozpustnost | HF | 1.00 | infobox |
| Sanidin | Soustava | jednoklonná | 1.00 | infobox |
| Sanidin | Tvrdost | 6 | 1.00 | infobox |
| Sanidin | Vryp | bílý | 1.00 | infobox |
| Sanidin | Vzhled krystalu | tabulkovité | 1.00 | infobox |
| Sanidin | Štěpnost | dokonalý | 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.