rhyolitoid (Q43306)

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fine_grained_igneous_rock consisting of quartz and alkali feldspar, with minor plagioclase and biotite, in a microcrystalline, cryptocrystalline or glassy groundmass

Language	Label	Description	Also known as
English	rhyolitoid	fine_grained_igneous_rock consisting of quartz and alkali feldspar, with minor plagioclase and biotite, in a microcrystalline, cryptocrystalline or glassy groundmass

Statements

fine-grained ("volcanic") normal crystalline igneous rock

1 reference

knowledge source

Mindat Rock Classification

fine grained igneous rock

2 references

knowledge source

The Geoscience Ontology reference

knowledge source

IUGS Igneous Rock Classification

acidic igneous rock

2 references

knowledge source

The Geoscience Ontology reference

knowledge source

IUGS Igneous Rock Classification

https://mindat.org/min-50639.html

0 references

https://w3id.org/gso/rockmaterial/rhyolitoid

0 references

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