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Epidot

Epidot (Haüy, 1801), chemický vzorec Ca2Al2(Fe3+,Al)(SiO4)(Si2O7)O(OH) (křemičitan hlinito-vápenato-železitý), je jednoklonný minerál ze skupiny sorosilikátů. Společně s klinozoisitem tvoří plynulou řadu. Název pochází z řeckého épídosis = přídavek, podle protažení krystalu v jednom směru podél základny hranolu.

Parageneze, Naleziště & Vlastnosti

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Parageneze

15 related topics

Naleziště

9 related topics

Vlastnosti

7 related topics

Podobné minerály

5 related topics

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Barva
zelená, černozelená, žlutozelená, žlutá, černá
Chemický vzorec
Ca2Al2(Fe3+,Al)(SiO4)(Si2O7)O(OH)
Hustota
3,38–3,49 g ⋅ cm−3
Index lomu
nα = 1,715–1,751 nβ = 1,725–1,784 nγ = 1,734–1,797
Kategorie
minerál
Lesk
skelný lesk

Topics to explore

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Overview

Původ

Morfologie

Vlastnosti

Odrůdy

Podobné minerály

Parageneze

Naleziště

Odkazy

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Epidot

Nodes60
Edges59
Triples23
Avg. degree1.97
Density0.033333
Components1

How this topic connects Entity context

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Epidot

Top relations

related to Externí odkazy · 10
Epidot → Archivováno, Mineral, Obrázky, Ottově, PDF, PřF UK Archivováno, Wayback Machine, Webmineral, Wikimedia Commons Encyklopedické, WikizdrojíchEpidot
Barva · 1
Epidot → zelená, černozelená, žlutozelená, žlutá, černá
Chemický vzorec · 1
Epidot → Ca2Al2(Fe3+,Al)(SiO4)(Si2O7)O(OH)
Hustota · 1
Epidot → 3,38–3,49 g ⋅ cm−3
Index lomu · 1
Epidot → nα = 1,715–1,751 nβ = 1,725–1,784 nγ = 1,734–1,797
Kategorie · 1
Epidot → minerál
Lesk · 1
Epidot → skelný lesk
Rozpustnost · 1
Epidot → v kyselinách nerozpustný
Soustava · 1
Epidot → jednoklonná
Tvrdost · 1
Epidot → 6–7

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

al minerál vlastnosti ca2al2 fe3 sio4 si2o7 oh vryp chemický vzorec krystalu minerály facie fe archivováno barva žlutozelená agregáty tvrdost

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
EpidotBarvazelená, černozelená, žlutozelená, žlutá, černá1.00infobox
EpidotChemický vzorecCa2Al2(Fe3+,Al)(SiO4)(Si2O7)O(OH)1.00infobox
EpidotHustota3,38–3,49 g ⋅ cm−31.00infobox
EpidotIndex lomunα = 1,715–1,751 nβ = 1,725–1,784 nγ = 1,734–1,7971.00infobox
EpidotKategorieminerál1.00infobox
EpidotLeskskelný lesk1.00infobox
EpidotRozpustnostv kyselinách nerozpustný1.00infobox
EpidotSoustavajednoklonná1.00infobox
EpidotTvrdost6–71.00infobox
EpidotVrypšedý, bílý1.00infobox
EpidotVzhled krystaluzrnité agregáty, protažená zrna1.00infobox
EpidotŠtěpnostvelmi dobrá1.00infobox

Related concept clusters Concept neighborhoods

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    Connections between topic areas Semantic bridges

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    Min side: 3
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