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Zoisit, chemický vzorec Ca2Al3Si3O12(OH), je minerál ze skupiny sorosilikátů. Pojmenován byl po slovinském podnikateli a vědci baronu Sigmundu Zoisovi von Edelstein (Sigmund Zois, svobodný pán z Edelsteinu, slovinsky Žiga Zois), který financoval mineralogické expedice a v roce 1804 kámen koupil od obchodníka s minerály Simona Prescherna (Prešerna).
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tanzanit minerál roce vlastnosti ca thulit anyolit oh jako ze chemický vzorec ca2al3si3o12 al jeho nachází zoisitu pojmenován vědci sigmund
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Zoisit | Barva | bezbarvý, zelená, žlutá, modrá, fialová, červená, růžová | 1.00 | infobox |
| Zoisit | Chemický vzorec | Ca2Al3Si3O12(OH) | 1.00 | infobox |
| Zoisit | Hustota | 3,16–3,36 g ⋅ cm−3 | 1.00 | infobox |
| Zoisit | Index lomu | nα = 1,696–1,700; nβ = 1,696–1,702; nγ = 1,702–1,718 | 1.00 | infobox |
| Zoisit | Kategorie | Minerál | 1.00 | infobox |
| Zoisit | Lesk | skelný, matný | 1.00 | infobox |
| Zoisit | Ostatní | lom zřetelný | 1.00 | infobox |
| Zoisit | Soustava | rombická | 1.00 | infobox |
| Zoisit | Tvrdost | 6,5 | 1.00 | infobox |
| Zoisit | Vryp | bílý | 1.00 | infobox |
| Zoisit | Vzhled krystalu | sloupcovité krystaly, kusový | 1.00 | infobox |
| Zoisit | Štěpnost | dobrá | 1.00 | infobox |
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