syenite (Q41599): Difference between revisions

From geokb
(‎Changed label, description and/or aliases in en, and other parts: Removed instance of classification and added Mindat identifier as same as relationship)
(‎Changed label, description and/or aliases in en, and other parts: Updated rock class item with Geoscience Ontology GSRM data)
description / endescription / en
A granitoid having an alkali-feldspar/plagioclase ratio from 65-90% and <5% quartz
Syenitic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Defined modally in QAPF Field 7.
Property / same as
 
Property / same as: https://w3id.org/gso/rockmaterial/syenite / rank
 
Normal rank

Revision as of 14:11, 24 October 2023

Syenitic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Defined modally in QAPF Field 7.
Language Label Description Also known as
English
syenite
Syenitic rock that contains between 0 and 5 percent quartz and no feldspathoid mineral in the QAPF fraction. Defined modally in QAPF Field 7.

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