Home > Term: nephelinite
nephelinite
A dark-colored, aphanitic (very finely crystalline) rock of volcanic origin, composed essentially of nepheline (a feldspathoid) and pyroxene.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Επιστήμη
- Category: Γενική επιστήμη
- Company: McGraw-Hill
0
Δημιουργός
- Francisb
-
(Platinum) 6779 points - 100% positive feedback
