porphyry (Q41779)

From geokb

Revision as of 14:10, 24 October 2023 by Sky (talk | contribs) (‎Changed label, description and/or aliases in en, and other parts: Updated rock class item with Geoscience Ontology GSRM data)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Igneous rock that contains conspicuous phenocrysts in a finer grained groundmass; groundmass itself may be phaneritic or fine-grained.

Language	Label	Description	Also known as
English	porphyry	Igneous rock that contains conspicuous phenocrysts in a finer grained groundmass; groundmass itself may be phaneritic or fine-grained.

Statements

normal crystalline igneous rock

1 reference

knowledge source

Mindat Rock Classification

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

1 reference

knowledge source

Mindat Rock Classification

https://mindat.org/min-48434.html

0 references

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

0 references

Retrieved from "https://geokb.wikibase.cloud/w/index.php?title=Item:Q41779&oldid=493204"