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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.
Classification of CamptoniteHide
Sub-divisions of CamptoniteHide
Mineralogy of CamptoniteHide
Essential minerals - these are minerals that are required within the classification of this rock:
|Feldspar > Plagioclase||A petrological term for Albite-Anorthite Series.|
|Feldspathoid||A family of rock-forming minerals consisting of aluminosilicates of sodium, potassium, or calcium and having too ...|
Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
Pronounciation of CamptoniteHide
|Jolyon & Katya Ralph||United Kingdom|