Trondhjemite (Q43728): Difference between revisions
From geokb
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(Changed an Item: Changed Mindat identifier to long form in instance of classification qualifier) |
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Revision as of 19:58, 5 July 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 |
