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Felsite

Felsite is a very fine-grained volcanic rock that may or may not contain larger crystals. Felsite is a field term for a light-colored rock that typically requires petrographic examination or chemical analysis for more precise definition. Color is generally white through light gray, or red to tan and may include any color except dark gray, green or black…

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Map overview Semantic statistics

Felsite

Nodes23
Edges22
Triples4
Avg. degree1.91
Density0.086957
Components1

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Felsite

Top relations

is a · 2
Felsite → field term for a light-colored rock that typically requires petrographic examination or chemical analysis for more precise definition, very fine-grained volcanic rock that may or may not contain larger crystals

Important terminology Word statistics

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Important terminology

rock may fine-grained felsic volcanic typically fine crystals petrographic matrix quartz plagioclase extrusive obsidian rhyolite knapped chert dendritic pyrolusite limonite

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Felsiteis avery fine-grained volcanic rock that may or may not contain larger crystals0.90text
Felsiteis afield term for a light-colored rock that typically requires petrographic examination or chemical analysis for more precise definition0.90text
limonite may precipitate along rock crevicesinstance ofproducing conchoidal fracture.Dendritic manganese oxides such as pyrolusite or iron oxides0.80text
giving some rock chunk surfaces multicolored or arborescent patterned texturesinstance ofproducing conchoidal fracture.Dendritic manganese oxides such as pyrolusite or iron oxides0.80text

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    Min side: 3
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