Trondhjemite (Q43728): Difference between revisions
From geokb
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(Changed an Item: Moved Mindat rock identifier to instance of claim as qualifier) |
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Revision as of 13:45, 12 May 2023
A leucotonalite whose plagioclase is oligoclase or andesine, quartz is at least 20% of the leucocratic minerals, and the alkali feldspar must comprise no more than 10% of the total feldspars
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Trondhjemite |
A leucotonalite whose plagioclase is oligoclase or andesine, quartz is at least 20% of the leucocratic minerals, and the alkali feldspar must comprise no more than 10% of the total feldspars |
