Craignurite (Q43548): Difference between revisions
From geokb
(Created a new Item: Added initial named and identified rock item from Mindat) |
(Cleared an Item: Added to primary parent rock class as subclass) |
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Property / subclass of | |||
Property / subclass of: fine-grained ("volcanic") normal crystalline igneous rock / rank | |||
Normal rank | |||
Property / subclass of: fine-grained ("volcanic") normal crystalline igneous rock / reference | |||
Revision as of 18:18, 21 April 2023
A local Hebridian name for a series of volcanic rocks occurring as cone sheets and ranging in composition from intermediate to acid, characterized by acicular and skeletal crystals of plagioclase, augite and hornblende in a felsic groundmass
Language | Label | Description | Also known as |
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English | Craignurite |
A local Hebridian name for a series of volcanic rocks occurring as cone sheets and ranging in composition from intermediate to acid, characterized by acicular and skeletal crystals of plagioclase, augite and hornblende in a felsic groundmass |