Camptonite (Q41489)

From geokb
Revision as of 17:49, 21 April 2023 by Sky (talk | contribs) (‎Cleared an Item: Added to primary parent rock class as subclass)
A lamprophyre with plagioclase>K-feldspar and feldspars > feldspathoids; similar in composition to nepheline diorite, being composed essentially of plagioclase (usually labradorite) and brown hornblende
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Camptonite
A lamprophyre with plagioclase>K-feldspar and feldspars > feldspathoids; similar in composition to nepheline diorite, being composed essentially of plagioclase (usually labradorite) and brown hornblende

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