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Vitrophyre

A vitrophyre is a porphyritic volcanic rock in which phenocrysts are embedded in a glassy matrix. Vitrophyres are contrasted from typical porphyritic rocks in that the latter has both crystalline phenocrysts (larger grains) and a crystalline matrix (smaller grains), whereas the former has a distinctly glassy matrix. Vitrophyres can be alternatively…

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Vitrophyre

Nodes7
Edges6
Triples1
Avg. degree1.71
Density0.285714
Components1

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Vitrophyre

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Vitrophyre → porphyritic volcanic rock in which phenocrysts are embedded in a glassy matrix

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phenocrysts texture porphyritic glassy matrix vitrophyres rocks volcanic rock embedded contrasted typical latter crystalline larger grains smaller whereas former distinctly

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SubjectPredicateObjectConfidenceSrc
Vitrophyreis aporphyritic volcanic rock in which phenocrysts are embedded in a glassy matrix0.90text

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